Connect to the Audio Devices without BT function via 3.5mm audio plug, make it able to work with BT A2DP headset / speaker.
Effective range, 10m / 33ft (Depending on specific circumstance and the transmitter device).
Standard 3.5mm audio socket enables to connect to MP3, MP4, TV and most modern audio device.
USB plug for getting power. Plug and play, no need installation.
Compact size, portable and lightweight, very easy to carry and custody.
1. Connect the USB BT transmitter by audio cable with TV, computer, MP3 and other audio devices without BT function.
2. Plug the transmitter into USB charger (not included) for getting power.
3. Turn on the BT function of BT headset or BT speaker,searching for the device to connect when the blue and red LED flash alternately.
4. After paired successfully, you can enjoy the sound wirelessly.