Bluetooth Version:3.0
Chip :4604
Bettery:3.7V 450mAh
Sensitivity:110dB+/-5dB
MIC Sensivitiity : 38dB+/-3dB
Speaker Impedance:32Ω
Frequency response:20-20K Hz
Charging time:3H
Standby time:220H
Playing time:18H
Input : 100-240V 50/60Hz 0.15A
Output : 5.0V – 2.1A MAX
Model: G61
Capacity: 5000mAh
Micro Input: DC 5V 2.1A
USB Output1: DC 5V 1A
USB Output2: DC 5V2.1A
Lifespan cycle: ≥500 times
Material: ABS
Protection: 7S intelligence protection