<b>Do you like to watch TV program at late night ? carpuride Bluetooth Transmitter can letting you freely enjoy the late night TV program without disturbing your family members. The upgrade version bluetooth transmitter can pair with two bluetooth headphones/speakers simultaneously to allow two person enjoy nice sound together.</b><br> <br> <br> <b>Important notes:</b><br> 1. Bluetooth transmitter can not pair with your mobile phone, iphone, as they are with different Bluetooth protocols. It can only be paired with audio stream device, bluetooth headset or speaker (ps: The smart phone is not speaker and this is a transmitter not receiver).<br> 2. If you use the product on TV, please confirm which RCA interface is the audio output port. The device needs to connect the audio output port instead of audio input port.<br> 3.Tx9 transmitter does not work on samsung smart TV.<br> <br> <b>Pairing:</b><br> 1. Plug this product into your PC/TV or laptop's USB port or power bank to provide power for it<br> 2. Connect the product to the TV with audio cable ( Note: 3.5MM audio output port or RCA audio ouput port )<br> 3. Turn on your Bluetooth headset or speaker and make sure it enter the pairing mode ( Note: Pls turn off your phone's Bluetooth function first )<br> 4. Press the pairing key for about 3 seconds, the light flashes quickly, and it will automatically search nearby bluetooth receiver to pair<br> 5. Wait a minute after the completion of the pairing, play the music or video on computer. Sound will be transmitted to your Bluetooth headset or speakers ( if the pairing is unsuccessful, you can try it again )<br> <br> <b>Specifications:</b><br> Bluetooth Version:V4.0<br> Range:10M<br> Input:3.5mm audio port<br> Powered By USB port<br> <br> <b>Package List:</b><br> 1 x Bluetooth transmitter<br> 1 x USB Cable<br> 1 x 3.5mm Male to RCA Male Cable<br> 1 x 3.5mm Audio Cable <br>