New Wireless Battery With LCD Screen

 color: Black, Sliver,Red,GREEN
Weight: 68.6 grams(Pen with battery)
Battery capacity. 2000 mAh
Dimensions(O X L): 35*73 mm
Support work time : 5.0hour-8.0hour (Test Resuits)
CHarging time :2-2.5hour Type-C Fast Charge
0.1V level control 5.0V-12.0V ,
Voltage output 5.0V-12.0V

Enlarge the display screen to display more comprehensive information.
Touch keys are more durable than mechanical keys.
Unique hand-held non-slip design
short circuit prompt
With overload protection and overcurrent protection( The machine is
stuck or short circuited and the machine is automatically powered off