• Rx 3-5mm-USB-Wireless-Bluetooth-Music-Audio-Stereo-Receiver#Black

• Power supply: 5V USB
• Output: 3.5mm Audio interface
• Distance: about 10m
• Sound output rate: 44.1KHZ and 48KHZ.
• Item size: 55*21*11mm
• Net weight: 13g
• Packaging weight: 25g
• Color: black