TaoTronics Wireless Portable Bluetooth Transmitter Connected to 3.5mm Audio Devices, Paired with Bluetooth Receiver, Bluetooth Dongle, A2DP Stereo Music Transmission for TV TaoTronics Wireless Stereo Transmitter: Add Bluetooth functionality to TVs, PCs, and all audio devices that lack it out of the box. (This transmitter can NOT pair with any phones or tablets.) Fast Setup for Immediate Usage: Intuitive installation enables your audio devices to communicate with your Bluetooth headphones and speakers, soundbar, or Amazon Echo up to 33 ft / 10 m Wirelessly Transmit Audio Anywhere, Anytime: Benefit from Bluetooth audio when exercising, watching late night TV shows, or simply when you want to keep the entertainment for yourself only Broad Compatibility, Impeccable Sound Quality: Relies on A2DP Bluetooth profiles for a smooth operation and perfectly synced high-fidelity audio reproduction Small Size with Great Battery Life: Compact, yet durable wireless transmitter provides up to 7~8 hours of continuous audio playback or 140 hours on standby