Bluetooth Audio Receiver

Specifications:Bluetooth 2.1+EDRSupport A2DP V1.2Powered by 5V DC (USB)Transmission rate:3(Mbps)Transmission distance: about 10 mPower supply mode: USB-POWERUnit size: 55*20*10mmColor: Black/White (send randomly without your instructions)Step one:For No USB port Speakers: Supply power to the device by connecting charger with 5 V USB interface, then connect the Speaker's AUX port with the audio cable. For Speakers with USB port: Connect the device to speaker's USB port directly, then connect the Speaker's AUX port with the audio cable.Step two:Turn on the Bluetooth function of the computer, mobile or other devices which have a Bluetooth function, searching for the H-163 device to connect and input: 0000 for matching when the device is in the matching mode. After matching success, the indicator light turns to twinkle slowly.Then you can use for iPhone and other Bluetooth transmitter playing the music.Package includes:   1 x USB Bluetooth Audio Music Receiver   1 x 3.5mm Audio Cable