Description: Product parameters：
Material: ABS/electronic components
Product size: 60*34.5*18mm
Color: white, light gray, royal blue
Charging voltage: DC5V
Rated current: 500mA
Working current: 0.12A
Charging current: 0.5A
Battery capacity: 300mAh mAh (polymer)
Use time: about 1-6 hours
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