Bluetooth Standard: Bluetooth 3.0+EDR, support A2DP V1.2
Power supply: 5V USB
Output: 3.5mm Audio interface
Distance: about 10m
Sound output rate: 44.1KHZ and 48KHZ.
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 with speaker's USB port directly ,then then connect the Speaker's AUX port with the audio cable.
Turn on the Bluetooth function of computer,mobile or other device which has 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 turn to twinkle slowly.Then you can use for iPhone and other bluetooth transmitter playing the music.
1 x USB Bluetooth Audio Music Receiver (Speaker not included,just for reference)
1 x 3.5mm Audio Cable