Usage Neck wearable/dangling in car
Dimension (L x W x H) 80 x 37 x 24 mm
Net Weight 50g
Battery Built-in rechargeable lithium-ion battery
Input Power DC5V 200mA
Wattage <1w
Charge Time 6-7 hours
Operating Time 35-40 hours
Battery Capacity 650 mAh
Cycle Life >500 times
Origin China