

🎧 Hear More, Miss Less — The Open-Ear Audio Gamechanger
The Monster Open Ear AC210 headset combines cutting-edge Bluetooth 5.4 technology with an ergonomic open-ear design, delivering immersive surround sound while protecting hearing health. With IPX5 waterproofing, crystal-clear HD calls, and an impressive 30-hour battery life via its wireless charging case, it’s engineered for professionals who demand comfort, safety, and nonstop connectivity on the move.







| ASIN | B0DKSKQ4D3 |
| Additional Features | Built-In Voice Assistant, Detachable Cable, Fast Charging |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 3E+1 Hours |
| Best Sellers Rank | #13,525 in Electronics ( See Top 100 in Electronics ) #100 in Open-Ear Headphones |
| Bluetooth Version | 5.4 |
| Brand | Monster |
| Built-In Media | Cable, User Manual, Wireless Charging Case |
| Color | Dark Black |
| Compatible Devices | Smartphones, Tablets, Laptops, Desktops, Smart Speakers |
| Connectivity Technology | Wireless |
| Control Method | Remote |
| Customer Reviews | 3.1 3.1 out of 5 stars (38) |
| Earpiece Shape | open |
| Enclosure Material | Silicone |
| Headphone Folding Features | True Wireless |
| Headphones Ear Placement | Open Ear |
| Manufacturer | Monster |
| Model Name | Monster Open Ear AC210 |
| Model Number | AC210 |
| Number of Items | 1 |
| Specific Uses For Product | Sport |
| UPC | 810079703302 |
| Unit Count | 1 Count |
| Warranty Description | 2year |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |
L**D
High priced low quality product.
Sound quality is ok, but mic is very poor quality. Battey getting drained within three - four hours.
A**N
Comfortable and QualityProduct
This headset delivers exceptional surround sound and crystal-clear calls. With long of battery life, waterproof durability, and a secure fit, it is perfect for music lovers on the go.
T**T
POOR QUALITY
ONCE I BOUGHT IT, AT THE SAME DATE RETURNED DUE TO POOR QUALITY
T**T
Working good recommend it
Working good recommend it
أ**ي
Open Ear Headset
This head set offer a unique open-ear listening experience. They're comfortable, waterproof, and boast a long battery life. Sound quality is decent, but sound leakage can be an issue. Overall, they're a good choice for those who prioritize convenience and situational awareness.
M**H
Do not buy.
6 month usage. By month 4 it started to act up. Left earbud stopped working. Now right earbud charging case sensor has stopped working so the earbud won’t charge while in its case. Do not buy, it’s a waste. Unbelievably sensitive to sweat and activates Siri even with settings turned off.
J**L
Bad Quality and Even Worse Support this is not the same Monster Audio from USA!! Beware!
I bought these as a Christmas present and they worked perfectly for 2 months. Then one of the batteries stopped charging more than 20%. I have the recipes from Amazon and tried to contact the Monster support using two different email addresses, I found their forum and their website, but I get no response. I've tried now for two months, and so here is my review: these things suck anyway. every time it connects the volume goes up to 100%. How stupid is that? Even if my batteries worked, I would be annoyed. but using a good brand name and giving an inferior, cheap (like extra cheap) plastic product on top of zero after-sales support. and obviously with poor quality control. Don't buy from these guys. Monster out of the USA still sells some equipment worth the money, but not the model I am reviewing now do your own research. The headphones I bought are listed at more than $100, and I would be upset if I bought these cheap things for $15. Don't know what else to say, just keep shopping - don't buy these. Cheers!
R**K
Comfortable
Love the product! Super comfy on ears, great sound quality, and long-lasting battery life. Perfect for daily use! Sleek and stylish design that's both modern and minimalist. The open-ear design is so comfortable, doesn't feel like wearing anything.
Trustpilot
3 weeks ago
1 month ago