PROTECTIVE FUNCTION
PRODUCT SPECIFICATIONS
Model No.
Ba�ery Voltage:
Nominal Power:
Ba�ery Fully Charged:
Ba�ery Max. Run�me:
Size
Weight
CO-4226
5VDC 8000mAh
Max 10W
3-4 hours
6-8 hours
4.17*2.56*1.06inches
0.4 lbs
Micro USB and Type-C Input
For charging the hand warmer via an external USB charger.
Digital Screen
Showing the remaining power, 01/02/03 (Selected hea�ng level)
Standard USB Output
For charging other device
Control Bu�on
For temperature control and power on/off the device.
Constant output voltage with built-in overvoltage protec�on.
USB output short-circuit protec�on is to cut off output to protect the product.
If the short circuit is removed, the output will automa�cally recover.
Built-in ba�ery protec�on. Double protec�ve protocol for built-in ba�ery through
hardware and so�ware.
Constant current output with overcurrent protec�on.
Remove the overcurrent charging device, the output will automa�cally recover.
Grey Pouch
Portable cloth bag
