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.

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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

Product ID: 257676123

Details

Brand
Avantree
Connectivity technology
AUX RCA
Material
Aluminum
Power source
Battery
Special features
2-in-1 design

🎧2-in-1 Transmitter & Receiver

🔊20H playtime

🔗aptX Low Latency

Description

🎧 Elevate your audio game—wireless freedom with zero compromise!

UNIVERSAL COMPATIBILITY - Works with 99% of TVs via Optical, AUX, or RCA—ditch the messy wires for good.
INTUITIVE VOLUME CONTROL - Adjust sound directly on the device for hassle-free, on-the-fly tuning.
DUAL MODE BLUETOOTH MAGIC - Switch effortlessly between transmitter and receiver modes to Bluetooth-enable any device.
SEAMLESS 20 HOUR PLAYBACK - Keep your audio streaming all day and night without interruption.
ULTRA LOW LATENCY AUDIO SYNC - Experience perfectly timed sound with aptX Low Latency tech—no more lip-sync lag.

The Avantree TC417 is a versatile Bluetooth transmitter and receiver designed to wirelessly stream high-quality audio from TVs, PCs, and other devices. Featuring aptX Low Latency for synchronized sound, a 20-hour rechargeable battery, and broad compatibility with Optical, AUX, and RCA connections, it simplifies your audio setup while delivering premium wireless performance.

Specifications

ASIN	B07JJCZ3WL
Additional Features	2-in-1 design, aptX low latency, long battery life, support AUX / RCA optical audio connector
AntennaDescription	Antenna for Bluetooth connectivity
Audio Input	Optical TOSLINK, 3.5mm AUX, RCA
Audio Output Mode	Stereo
Audio Output Type	Headphone
Battery Charge Time	2 hours
Battery Type	Lithium-Ion
Battery Weight	10 Grams
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, Laptop, Audio Devices
Connectivity Technology	AUX, RCA, Optical
Connector Type Used on Cable	RCA, Auxiliary
Control Method	Touch
Control Type	Volume Control
Controller Type	Button Control
Customer Reviews	4.2 4.2 out of 5 stars (2,587)
Data Link Protocol	Bluetooth Data Link Protocol
Display Type	LED
Enclosure Material	Aluminum
Hardware Interface	Bluetooth
Human Interface Input	Buttons
Includes Remote	No
Installation Type	wired
Item Dimensions L x W x H	18L x 11W x 2.9H centimeters
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
Outer Material	Plastic
Power Source	Battery Powered
Rechargeable Battery Included	Yes
Supported Application	Television, Personal Computer, Media Player, Home Stereo
Supported Media Type	bluetooth
Supported Standards	aptX-LL, aptX
Unit Count	1 Count
Voltage	240 Volts
Wireless Compability	Bluetooth

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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The delivery time was excellent, and the packaging was secure.

2 months ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Smooth transaction and product arrived in perfect condition.

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