portable reusable usb electronic hand warmer

1. warner hand 2. rechargable wamer 3.portable wamer 4.USB wamer

portable reusable usb electronic hand warmer detail description as follow:

 Product feature: 

1,Product appearance smooth, little and dainty, strong practicability, green environmental protection material, more suitable for the elderly use of children;

2,Equipped with high performance and high capacity rechargeable lithium battery, durable;

3,With heating of long duration, convenient charging, multiple functions, wide application

4,Reusable, than the general hand warmer with whenever and wherever possible, use of the characteristics. 5,Convenient night light function;

6,Multiple protection, more power to remind, electricity automatic extinguishing protection, full power to remind and automatic protection.

7,special surfact artwork,covered with a thick layer of polyurethane ,more durable ;

8,compactness and portability

Product specification :

Charging time(not including transformer):connector PC about 5h;

DC5V,1A transformer about 3 h •Using time(huse temperature29°C):l6-7h;hight-heat 3-4h •Using time( huse temperature29 10°C):MED-HEAT about3-4h;

hight-heat about2-3 h •surface temperature (house temperature29°C):mid-heat about39°C hours, high tempeature about48°Chours •Inner li-lon battery :1800mA,3.7V •Charger environment:0-40°C •Application environment:-10°C-40°C

portable reusable usb electronic hand warmer