Fourheart Hand Warmers, 5200mAh PortabFourheart Hand Warmers, 5200mAh Portable Double-Side Hand Warmer Rechargeable/Power Bank for iPhone,Samsung,Helps for Soothe The Pain and Uncomfortable of Arthrit

Description

NOTE:
In the first three times of charging, the battery has not been activated well, so it will works normally after the hand warmer was used three times.


Important Tips:
1.Please Keep away from water;
2.Do not charging and heating simultaneously;
3.Please stored in a cool dry place when not in use;
4.Put on Cloth pouch to avoid burns when they get too hot for skin contact especially say on the wrists or behind knees where skin is thinner and more fragile.


Specifications:

Material: pure Imported Aluminum+ Imported flame retardant ABS
Material+ Lithium Battery Battery Capacity: 5200mAh;
UsingTime: 4-8 hours(It was tested in the 20℃ ambient temperature)
Charging time: About 2-3 hours;
Weight: 132g(N.W.), 235(G.W.);
Product Size: 104*53.5*29mm;
Package Size: 135*85*45mm;

Input/Output:5V/2A
Temperature: constant 107°F(42°C)/118°F(48)/131°F(55°C
Package includes:

Charging cable;
1 XLanyard;
1 X Micro USB cable;
1 X Instructions Manual;
1 X Cloth pouch with drawstring;
1 X 5200mAh hand warmer& power bank.

How to make it be warm?

1.Press the middle button for 5 seconds.
2.When the three lights on, reached the highest temperature of about 131°F(55°C).
3.Use your hands to make a friction, which can adjust the temperature.