--- product_id: 226973013 title: "JJC Dual USB-C 3.5mm Mic Adapter for DJI Osmo Action 1 (Only),Not Compatible with DJI Osmo Action 2 3 4,Audio Adapter Vlogging Accessories for OSMO Action 1 Camera (Only)" brand: "jjc" price: "€ 26.55" currency: EUR in_stock: true reviews_count: 10 category: "Jjc" url: https://www.desertcart.gr/products/226973013-jjc-dual-usb-c-3-5mm-mic-adapter-for-dji store_origin: GR region: Greece --- # 3.5mm TRS mic input for pro audio Compact 28x24x22.5mm lightweight design Dual USB-C ports for charging & data JJC Dual USB-C 3.5mm Mic Adapter for DJI Osmo Action 1 (Only),Not Compatible with DJI Osmo Action 2 3 4,Audio Adapter Vlogging Accessories for OSMO Action 1 Camera (Only) **Brand:** jjc **Price:** € 26.55 **Availability:** ✅ In Stock ## Summary > 🎥 Elevate your Osmo Action 1 audio game — never miss a beat or a charge! ## Quick Answers - **What is this?** JJC Dual USB-C 3.5mm Mic Adapter for DJI Osmo Action 1 (Only),Not Compatible with DJI Osmo Action 2 3 4,Audio Adapter Vlogging Accessories for OSMO Action 1 Camera (Only) by jjc - **How much does it cost?** € 26.55 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/226973013-jjc-dual-usb-c-3-5mm-mic-adapter-for-dji) ## Best For - jjc enthusiasts ## Why This Product - Trusted jjc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Power & Audio:** Charge your DJI Osmo Action 1 while recording with zero downtime. - • **Ultra-Portable & Durable:** Lightweight ABS build fits effortlessly in your gear bag for on-the-go vlogging. - • **Tailored for Osmo Action 1:** Engineered exclusively for DJI Osmo Action 1 — no compromises, no confusion. - • **Frame-Friendly Installation:** Works perfectly with or without the official DJI Action Frame for versatile setups. - • **Pro-Grade Mic Compatibility:** Plug in any 3.5mm TRS microphone to capture crystal-clear directional sound. ## Overview The JJC Dual USB-C 3.5mm Mic Adapter is a precision accessory designed exclusively for the DJI Osmo Action 1 camera. It enables simultaneous external microphone input via a 3.5mm TRS jack and USB-C charging/data transfer, allowing uninterrupted vlogging sessions. Crafted from durable ABS, this compact adapter fits seamlessly with or without the DJI Action Frame, enhancing your audio quality without sacrificing portability. Note: incompatible with DJI Osmo Action 2, 3, and 4 models. ## Description ***Not compatible with DJI Osmo Action 2Not compatible with DJI Osmo Action 3 Not compatible with DJI Osmo Action 4****Specially designed for DJI Osmo Action 1 cameraDual USB-C 3.5mm Microphone Adapter for DJI Osmo Action Camera USB-C connector for battery charging,reduce battery replacement time,perform vlogg operation for several hours Product Highlights Specially designed for DJI Osmo Action cameras Allows you to add external 3.5mm TRS microphones Features a USB-C connector for battery charging and data transferring while using your microphone For use with or without the official DJI Action Frame Compact and portable design Material:ABS Net Weight:6g/0.01lb Product Dimension:28x24x22.5mm/1.1 x 0.94 x 0.88 inch Package included 3.5mm/USB-C Adapter x 1 Review: A good buy. Works as expected. - This adapter works as expected, and the price is right. Note that the Osmo Action only has a mono audio track. If you plug a stereo mic into the port, it will be combined into a mono signal. This adapter will not fit with the OSMO Action port door attached. The door must be removed. If you are not familiar with how to do that, there are numerous videos online that show how to remove and reattach the door. It's easy once you see how it's done. Just ensure that you put the door somewhere safe, as it is small, very light weight, and will be easy to lose. Once the door is removed, if you need to use the cage that came with the OSMO Action, the adapter fits well and the cage does not obstruct the adapter's insertion or usage. I only tested this with one microphone. I used a lapel mic attached to a wireless body pack transmitter, and then plugged the wireless receiver into the 3.5 mm jack on the adapter using a 3.5mm TRS cable from the wireless receiver output. I spoke into the lapel mic as it is typically used, reading a paragraph from a book. The playback audio was clear, free of noise, and sounded full. The full sound of course will depend on the type and quality of microphone you use, and how far away it is from the sound it's trying to pick up. The further away the sound source, the more room or ambient sound will be recorded along with the source sound, which will make the overall sound more tinny and thin. Also note, as has been mentioned in reviews of this kind of adapter, that the USB charging pass-through only works if you supply power using a USB-A to USB-C cable. Using a USB-C to USB-C cable does not supply pass-thorough charging power. I would believe that this adapter will work with most microphones that have a TRS or TS 3.5 mm microphone jack that either can run from the limited power provided by the input jack, or that use their own internal battery for a power source. If you have a 3.5 mm TRRS mic jack, you may need to get a TRRS to TRS adapter, or short pigtail adapter to make it work. I am unsure as I don't have a TRRS mic to test it. To ensure that this or similar adapters work properly, you need to have a current OSMO Action firmware installed. This is easy to do and mostly automatic via the DJI Mimo app. If you have an older OSMO Aaction and have not updated the firmware, there is a chance that this adapter will not work until you update the camera firmware. Since I just received this today, I do not know what the longevity of this device will be. If it quits working or starts having issues, I'll update this reivew. Review: Tried to Make it Work - Tried TRS and TTRS adapter mic. I had a different brand adapter where the little plastic snap-in broke, so I bought this JJC adapter. My microphone does not work at all. I tested my old adapter and the mic immediately worked. I can confirm that I either received a defective adapter, or it simply will not work with the Osmo Action 4. Going to have to order the $60 DJI replacement. ## Features - 【COMPATIBILITY】:***Not compatible with DJI Osmo Action 2,Action 3 and Action 4****,Specially designed for DJI Osmo Action 1 camera. - 【Microphone Adapter】:Allows you to add external 3.5mm TRS microphones and enables improved audio by using directional microphones with a 3.5mm jack. - 【USB-C Charge】:**:It doesn't work with USB C to USB C Cable.**Features a USB-C connector for battery charging and data transferring while using your microphone,perform vlogg operation for several hours without stopping the battery replacement. - 【Easy to Install & Convenient】:You can use this adapter on your camera with or without the official DJI Action Frame. - 【Compact and Portable】:Made of ABS,Durable,Light weight and small size.Net Weight:6g,Product Dimension:28x24x22.5mm. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08CSMN9HK | | Best Sellers Rank | #2,396 in Camera Mounts & Clamps | | Brand | JJC | | Color | black | | Compatible Devices | for DJI Osmo Action cameras | | Connector Type | Auxiliary, USB Type C | | Customer Reviews | 3.4 3.4 out of 5 stars (354) | | Finish | Abs | | Item Weight | 6 Grams | | Manufacturer | Jinjiacheng Photography Equipment Co.,Ltd. | | Model Number | for DJI OSMO Action 1 (Only) | | Number of Items | 1 | | Number of Ports | 2 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Specific Uses For Product | Camera,Microphone | | Unit Count | 1 Count | ## Product Details - **Brand:** JJC - **Color:** black - **Compatible Devices:** for DJI Osmo Action cameras - **Connector Type:** Auxiliary, USB Type C - **Specific Uses For Product:** Camera,Microphone ## Images ![JJC Dual USB-C 3.5mm Mic Adapter for DJI Osmo Action 1 (Only),Not Compatible with DJI Osmo Action 2 3 4,Audio Adapter Vlogging Accessories for OSMO Action 1 Camera (Only) - Image 1](https://m.media-amazon.com/images/I/61FHhETL4eL.jpg) ## Available Options This product comes in different **Model** options. ## Questions & Answers **Q: Does this really work with dji osmo pocket 1?** A: It's ment for the osmo action (orginal) and it works for the osmo action (orginal) I don't know about any other camera **Q: Deity D4 Duo work on this adapter? some people say only front mic will work, not rear. anyone know?** A: I use the wireless mic, so work pretty good. **Q: The DJI action 2 is a different camera than the DJI Osmo action 2. It does not have the word 'Osmo'. Is the adapter compatible with the DJI action 2?** A: stats "not compatible" with the action 2 **Q: Can this be used with a dji pocket?** A: Yes, this is what I have and it is installed. ## Customer Reviews ### ⭐⭐⭐⭐⭐ A good buy. Works as expected. *by T***M on May 23, 2021* This adapter works as expected, and the price is right. Note that the Osmo Action only has a mono audio track. If you plug a stereo mic into the port, it will be combined into a mono signal. This adapter will not fit with the OSMO Action port door attached. The door must be removed. If you are not familiar with how to do that, there are numerous videos online that show how to remove and reattach the door. It's easy once you see how it's done. Just ensure that you put the door somewhere safe, as it is small, very light weight, and will be easy to lose. Once the door is removed, if you need to use the cage that came with the OSMO Action, the adapter fits well and the cage does not obstruct the adapter's insertion or usage. I only tested this with one microphone. I used a lapel mic attached to a wireless body pack transmitter, and then plugged the wireless receiver into the 3.5 mm jack on the adapter using a 3.5mm TRS cable from the wireless receiver output. I spoke into the lapel mic as it is typically used, reading a paragraph from a book. The playback audio was clear, free of noise, and sounded full. The full sound of course will depend on the type and quality of microphone you use, and how far away it is from the sound it's trying to pick up. The further away the sound source, the more room or ambient sound will be recorded along with the source sound, which will make the overall sound more tinny and thin. Also note, as has been mentioned in reviews of this kind of adapter, that the USB charging pass-through only works if you supply power using a USB-A to USB-C cable. Using a USB-C to USB-C cable does not supply pass-thorough charging power. I would believe that this adapter will work with most microphones that have a TRS or TS 3.5 mm microphone jack that either can run from the limited power provided by the input jack, or that use their own internal battery for a power source. If you have a 3.5 mm TRRS mic jack, you may need to get a TRRS to TRS adapter, or short pigtail adapter to make it work. I am unsure as I don't have a TRRS mic to test it. To ensure that this or similar adapters work properly, you need to have a current OSMO Action firmware installed. This is easy to do and mostly automatic via the DJI Mimo app. If you have an older OSMO Aaction and have not updated the firmware, there is a chance that this adapter will not work until you update the camera firmware. Since I just received this today, I do not know what the longevity of this device will be. If it quits working or starts having issues, I'll update this reivew. ### ⭐ Tried to Make it Work *by V***. on January 13, 2026* Tried TRS and TTRS adapter mic. I had a different brand adapter where the little plastic snap-in broke, so I bought this JJC adapter. My microphone does not work at all. I tested my old adapter and the mic immediately worked. I can confirm that I either received a defective adapter, or it simply will not work with the Osmo Action 4. Going to have to order the $60 DJI replacement. ### ⭐⭐⭐⭐⭐ A honest / branded product (versus imitation Cynova ones) *by P***T on February 5, 2021* If you are shopping for this specific adapter; you already know that the market (including Amazon) is flooded with fake versions of Cynova branded adapters. DJI web site says that; Cynova adapter is built for Osmo - but not necessarily licensed. You can also find web site of cy-nova (a very poor web site which you can't even find that adapter there!). No info on Cynova web site about having an exclusive license for adapter, which costs more than twice of what you'd pay for this JJC branded one. Then (if you start with that sloppy Cynova as authentic product); you only go down hill from there. Because when you search; you'll find all kind of imitation ones - with price ranging all over. If you check reviews (including Youtube videos); you'll see lots of problems (noisy audio, adapter not fitting/falling out, USB-C not charging thru adapter etc). Enter to JJC. They are a serious photography accessory manufacturer from Shenzen China (also hometown to both DJI and Cynova). Their adapter has a model name: AD-OA1 and properly identified on their decent web site. If you check my pics; this JJC adapter is a professionally packaged product. And unlike many average non-branded Chinese products (with only a paper sticker); this JJC adapter is proudly branded both on the product and all around on the packaging as well. How about the performance? It simply works perfect: -Mechanical fit is fine (it does not slide out as fake ones). -No added noise on the audio (tested with my Edutige ETM-001 microphone) -Camera charges fine through this adapter and USB-C. If you connect your Osmo to a Windows PC (thru this adapter); it's also recognized (so both data and charging works on USB-C port, thru this adapter). -Both microphone and USB-C port work at the same time. A general word of caution for charging your Osmo Action camera (apparently many people are not aware of this): USB-C port of your Osmo Action camera (I'm not even talking about this adapter here) does NOT support PD or QC protocols for charging. It only uses 5V fixed and does not negotiate higher voltages with the charger. How do I know that? One of my QC/PD capable wall chargers displays voltage and current drawn from it's both output ports (one QC and one PD). I connected my Osmo Action to both ports (with proper cables, of course). Osmo settles on default 5V at all times. It draws about 1A current. In general; a USB-C connector is only the physical side. A device can use USB-C connector : A) for regular USB data communication / slow charge and/or B) for receiving fast charge using QC protocol C) for receiving fast charge using PD protocol. So USB-C port on Osmo Action camera can only receive good-old 5V USB slow charging, as it doesn't have fast QC or PD capabilities. After all; it's just a small battery and Osmo did not invest in extra circuitry for fast charging which will both increase the cost and most importantly thermal buildup within that small camera body. But if you still want to charge your battery fast; you'll need to remove it and charge inside an QC capable external battery charger. Bottom line : if you need that mic adapter; only buy this JJC one. Paying more than twice to a supposedly authentic Cynova (even if you are sure you found one) won't add anything extra. This one perfectly works and is the most economical option (also happens to be the ONLY branded product). ## Frequently Bought Together - JJC Dual USB-C 3.5mm Mic Adapter for DJI Osmo Action 1 (Only),Not Compatible with DJI Osmo Action 2 3 4,Audio Adapter Vlogging Accessories for OSMO Action 1 Camera (Only) - YALLSAME Frame Case for DJI Osmo Action 1 Skeleton Housing Protective Shell Cage with Cold Shoe Mount Photography Vlog Accessories Kit for DJI Action 1 - LP Battery Charger Kit Compatible with DJI OSMO,3-Pack 1300mAh Replacement Battery and Intelligent 3-Channel USB Charger Kit for DJI OSMO Action Camera（NOT for Action 2/3/4） --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/226973013-jjc-dual-usb-c-3-5mm-mic-adapter-for-dji](https://www.desertcart.gr/products/226973013-jjc-dual-usb-c-3-5mm-mic-adapter-for-dji) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-06-04*