Bluetooth Version:	v5.1
Bluetooth Chipset:	ATS2835
Bluetooth Profiles:	A2DP, AVRCP, HFP, HID, AVCIP, AVDTP
Frequency Range:	40Hz~20KHz
Input:	5V, 2A
Speaker Output:	60W
Impedance:	4Ω
Battery Capacity:	5200mAh
Music Playback Time:	7~8 Hours
Charging Time:	5.5 Hours
USB/TF Max Capacity:	64GB