Product Description:
1> 5.0 USB & DC 5.0V interface to connect the external power
supply(can be used together with power bank)
2> Can use lithium battery when no power supply outside
3> Small outline size,delicate and tiny,easy to carry and can put into pocket
4> With a work light and buzzer, easy to use and user operate friendly
5>Provide picture edit software,support PC control by USB cable
6>Provide PCB schematic drawing