Refine PMU Wireless Machine

Size : 22mm*151mm
Weight 104.8g
Output Voltage 5-9V 
Motor : Coreless Motor 9V-10700RPM 
Display : OLED -0.66 Inch 
Battery Capacity : 800 mAh 
Working Time : about 4-5 Hours 
Charging Time : About 2 Hours 
Input Voltage : 7V 
Power : 9V
 
2 Batterie