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

Avantree HT4186 Wireless Headphones Earbuds for TV Watching, Neckband Earphones Set w/Bluetooth Transmitter for Optical Digital Audio, RCA, 3.5mm Aux Ported TVs, Plug & Play, No Audio Delay

Avantree Audikast 4860 - FM Radio & Wireless Portable TV Speaker 2-in-1, with Low Latency Bluetooth TV Transmitter, Ideal for Seniors, Hard of Hearing

Avantree Cyclone - Portable Bluetooth Bike Speaker with Bicycle Mount, SD Card Slot, 10W Bass-Enhanced Audio, and Splashproof/Shockproof/Dustproof Build, Perfect for Bikes & Scooters

Avantree Alto Clair 2 - Multifunctional Bluetooth Headphones & Detachable Noise-Filtering Mic with Wired & Wireless Headset Modes, Dual Link Connectivity for PC, Computer & Phone, Clear Calls Anywhere