Avantree Boombyte - Portable FM Radio with Bluetooth Speaker, Dual Drivers (14W), High Volume Stereo Sound, Micro SD Card Slot, and USB Port Audio Input, 17 Hours Rechargeable MP3 Player

Avantree Audikast Plus Bluetooth 5.0 Transmitter for TV with Volume Control, aptX Low Latency Audio Adapter for 2 Headphones (Optical, AUX, RCA, USB)

Avantree Roadtrip - Bluetooth Speaker & Wireless FM Transmitter Kit 2-in-1 for Cars with Hands-Free 6W Speakerphones, Built-in Mic, and Multipoint

Avantree HT41899 Wireless Bluetooth Headphones, Over Ear, Black, 2 Pairs, 30ft Range, 40ms Audio Latency, Works with All TVs

Avantree Ace T40 (HT4130) True Wireless Earbuds for TV Listening Watching, Bluetooth 5.2 Headphones with Transmitter for Optical, AUX, RCA Ported Television, aptX Adaptive, 10H Rechargeable Earphones

Avantree C81 Bluetooth USB-C Wireless Audio Adapter Dongle to Connect Headphones and Speakers to PS4/

New Avantree Oasis Plus Certified aptX HD Bluetooth 5.0 Transmitter Receiver for TV, Low Latency Wireless Audio Adapter

How to Use a Bluetooth Audio Transmitter for Any TV - Avantree Audikast 2 User Guide

Avantree 10W Bluetooth Bike Speaker with Bicycle Mount, Water Resistant (IPX4), Hook for Outdoor Portable Use, Premium Sound, Support SD TF Card, NFC - Cyclone

Manufacturer Discontinued, New Version Priva II] Avantree Bluetooth transmitter with aptX low latency for wireless watch TV / movies. Connect to two headphones simultaneously - wireless transmitter - Priva

Avantree AS70