Specifications:<br> Product Name: Bluetooth Transmitter<br> Model:YET-TX9<br> Bluetooth version: 2.1<br> Effective distance: 10 meters<br> Power supply: USB<br> Duration: Never power off<br> Colour: Black<br> Weight: 70g<br> Size: 59.5 x 25 x 12mm<br> <br> Package Included:<br> 1 x Bluetooth transmitter<br> 1 x RCA2 turn 3.5mm<br> 1 x 3.5mm audio cable<br> 1 x USB extension cable<br> <br> <br> <br>