MINI-SPEAKER FOR PHONE
Bluetooth Version:v4.2
Bluetooth Chipset: JL AC6901A
Bluetooth Profile: HFP, HSP, A2DP
Input: DC 5V, 3A USB
Output: DC 5V, 1A Wireless Charger
Output:5W Speaker
Output:5W Impedance:4Ω
Frequency Response:150Hz- 20KHz Charging Distance:4mm
Charging Efficiency:70%