Can you keep the usb cable plugged in even after it's fully charged or do you have to unplug it every time it's finished charging?

I always keep mine plug in so I don’t have worry about charging it.My son uses all the time with his jbl flip 4 with his Tv.Its work fine and sounds great.Hope that was helpful😁

Does this device work with apple AirPods Pro ?

It should work. It works with my Apple AirPods 2.

I have the avantree ht280 will this device work with no delay to pass though this device so i can add bluetooth headphone as well as using the ht280?

No, TC417 is Bluetooth defevice, while HT280 uses 2.4G technology. They can't use togehter. If you want to add a 2nd headphone to HT280, you can purchase one more headphones by this link - https://www.amazon.com/gp/product/B08CXSS12D.

How do you pair the second pair of Bluetooth headphones?

Step 1: Pairing the First Device as you normally do. Step 2: Getting the TC417 into Bluetooth Pairing Mode again. With the first device already CONNECTED, press & hold the "PAIR" Button for 2 seconds. You'll see the LED indicator flashing GREEN rapidly. Step 3: Getting the Second Device into Bluetooth Pairing Mode as well. Step 4: Keep your Second Deice close to TC417, and give them a few seconds. Much like when you were pairing your first device, they may take a few seconds to connect. Once successfully connected, the LED indicator will again stop flashing and become SOLID GREEN.

Avantree Tc417 Bluetooth Transmitter Receiver For Tv Optical Digital Toslink

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Description

🎶 Cut the cords, not the vibe — wireless audio freedom redefined!

DUAL MODE FLEXIBILITY - Switch between transmitter and receiver modes to Bluetooth-enable your TV or wired speakers, soundbars, and home theaters with ease.
UNIVERSAL COMPATIBILITY - Works effortlessly with 99% of TVs and audio devices via Optical, 3.5mm AUX, and RCA connections—ditch the clutter of extra wires.
SEAMLESS 20 HOUR STREAMING - Unplug and play all day with a powerful built-in battery that keeps your audio flowing for up to 20 hours on a single charge.
ULTRA LOW LATENCY AUDIO SYNC - Experience flawless sound-to-video synchronization with aptX Low Latency technology—no more annoying delays during binge-watching or gaming.
INTUITIVE VOLUME CONTROL PAIRING - Adjust volume directly on the device and enjoy a clear pairing interface that simplifies your wireless audio setup—no tech headaches here.

The Avantree TC417 is a versatile Bluetooth transmitter and receiver designed to wirelessly connect your TV, PC, or audio system with headphones or speakers. Featuring aptX Low Latency for synchronized sound, a robust 20-hour battery life, and broad compatibility with Optical, AUX, and RCA inputs, it offers seamless, high-quality audio streaming with easy volume control and dual-mode functionality.

Specifications

ASIN	B07JJCZ3WL
Additional Features	Bluetooth Transmitter Receiver 2 in 1 with Volume Control, aptX Low Latency, 20 Hrs Playtime Support AUX / RCA / Optical Audio Jack, Works with TV, PC, iPod and Home Stereo
Audio Input	Optical TOSLINK, 3.5mm AUX, RCA
Audio Output Mode	Stereo
Audio Output Type	Headphone, Speaker
Battery Charge Time	2 Hours
Battery Type	Lithium-Polymer
Battery Weight	10 Grams
Best Sellers Rank	#164,719 in Electronics ( See Top 100 in Electronics ) #190 in Audio Component Receivers
Bluetooth support?	Yes
Brand	Avantree
Built-In Media	Bluetooth adapter – TC417 Optical audio cable AUX 3.5mm audio cable AUX 3.5mm to RCA audio cable Micro USB charging cable User Manual
Color	Black
Compatibility Options	Television, Personal Computer, Speaker, Auxiliary, RCA, Optical Audio Jack, aptX-LL, aptX, SBC, A2DP, AVRCP
Compatible Devices	Television, Personal Computer, Speaker
Connectivity Technology	Bluetooth 5.0, Wireless, Optical, AUX , RCA
Connector Type Used on Cable	Auxiliary, RCA
Control Method	Touch
Control Type	Volume Control
Customer Reviews	4.2 out of 5 stars 2,657 Reviews
Hardware Interface	Bluetooth
Human Interface Input	Buttons
Includes Remote	No
Installation Type	wired
Item Type Name	2019 Avantree TC417 aptX Low latency Bluetooth Transmitter Receiver with Volume Control (Optical Digital Toslink, 3.5mm Aux, RCA), 20 Hrs Playtime, Wireless Audio Adapter for TV, Home Stereo
Item Weight	30 Grams
Lithium Battery Weight	8 Grams
Lithium-Battery Energy Content	0.2 Watt Hours
Manufacturer	Avantree
Model Name	TC417
Number of Batteries	1 Lithium Polymer batteries required. (included)
Number of Channels	2
Number of Lithium-ion Cells	1
Number of Ports	2
Rechargeable Battery Included	Yes
Special Feature	Bluetooth Transmitter Receiver 2 in 1 with Volume Control, aptX Low Latency, 20 Hrs Playtime Support AUX / RCA / Optical Audio Jack, Works with TV, PC, iPod and Home Stereo Special Feature Bluetooth Transmitter Receiver 2 in 1 with Volume Control, aptX Low Latency, 20 Hrs Playtime Support AUX / RCA / Optical Audio Jack, Works with TV, PC, iPod and Home Stereo See more
Supported Application	Television, Personal Computer, Media Player, Home Stereo
Supported Media Type	bluetooth
Voltage	240 Volts
Warranty Description	24 Month
Wireless Communication Standard	Bluetooth
Wireless Compability	Bluetooth

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Customer service was outstanding when I had questions about the product.

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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Avantree TC417 Bluetooth Transmitter Receiver for TV, Optical Digital Toslink, Volume Control for 3.5mm AUX, RCA, 20H Playtime, aptX Low Latency Wireless Audio Adapter for Headphones, Home Stereo

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Description

Specifications

Common Questions