Features :
Frequency Range: 100HZ-20KHZ
Certificate Type: FCC, RoHS, CE Certification
Output Power: DC-5V Charging
Connection: Bluetooth Link
Port Type: USB
Battery Capacity: 600mAh
Signal-to-Noise Ratio (SNR): 70db+
The Extended Stored: 16GB
Waterproof: Yes
Communication: AUX