Can be paired to any bluetooth enabled devices, such as mobile phone, laptops, speaker and Bluetooth audio transmitter.
Make music in the audio equipment play by wireless.

Specifications:
Bluetooth Standard: Bluetooth V2.0+EDR, support A2DP V1.2
Power supply: 5V USB
Output: 3.5mm Audio interface
Distance: 5-10 meters
Sound output rate: 44.1KHZ and 48KHZ

Package included:
1 x USB Bluetooth Audio Music Receiver
1 x 3.5mm Audio Cable