Charger input：AC100-240V50/60Hz
Charger output：DC8.5V 1000mA
Lithium battery：7.4V 1700mAH
Power：4W MAX.
Rechargeable time:2H
Discharge time:4~24H
Size: TO BE ADVISED

Product Certificate :CE RoHS
Lithium Battery Certificate :CE UL
Charger Certificate :TO BE ADVISED

Features:
● IC control with LED indication and Power saturation of
    lithium battery, 5 levels of adjustable.
● On/Off power switch.
● A short circuit protection and no-load protection.
● Using high carbon fiber heating device and configuration
   3 fever pieces[ backside].
● Have triple efficacy heating ,insulation, health care.
● High capacity rechargeable lithium battery.
● Comfortable fever effect.
● The coat can removable and easy to clean.