Bluetooth Version:	v5.0
Bluetooth Profile:	HSP/HFP/A2DP/AVRCP
Bluetooth Chipset:	JL6956
Input:	5V, 1A
Impedance:	32Ω ± 15%
Speaker Frequency:	20Hz-20KHz
Charging Time:	1.5-2 Hours
Playing Time:	20 Hours
Battery Capacity:	300mAh
Battery Type:	Li-Polymer
Operating Distance:	10m