Device Features
*Colorful OLED screen.
*The Contra-angle can rotate freely.
*Built in different File systems.
The main technical specifications
*Battery: 37V/1050mAh
*Power: DC 5V/1A
*Revolving speed: 150~1000rpm
*Torque: 0.6~4.0N·cm
Operation condition
*Environment temperature:0~40℃
*Relative humidity:10~85%RH
*Atmosphere pressure:70kPa~106kPa
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