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Feature

Portable: Pebble-shaped hand warmer & power bank 2-in-1. Handy carrying anywhere with any pocket or bag while sporting, fishing, hiking, camping, skiing. a perfect solution in cold weather.
Hand Warmer: Double-sided and 3 heating warms setting 107F(42C)/118F(48)/131F(55C), heating warms your both hands, fast heating up in 3 seconds. Easy turn warming on and off, warming will automatically turn off after working for an hour to save battery(you can restart to use).
Large Capacity: 5200mAh capacity can give a full charge to mainstream digital devices on market, for iPhone 8/7/6s Plus, Samsung Galaxy, Nexus and other Android phone. 3 indicator lights keep you informed of the remaining battery and heating status.
Safty: Made of high-tech aircraft-grade aluminum and ABS matrial, eco-friendly polymer battery. Shockproof, Anti-scald, Anti-skid, Explosion-proof, Radiation-free, Green and Healthy heat transfer.
WARRANTY: 45 days money-back & 2 years warranty, when you are not satisfied with our product, please don't hesitate to contact us. BUY WITH CONFIDENCE.

Description

Best Customer Service: If have any problems with our products or service, kindly please feel free to contact us, we will response and handle quickly

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.

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

Specifications:
Input: 5V/2A;
Output: 5V/2A;
Weight: 135g;
Capacity: 5200mAh;
Size: 102*59*24mm;
Charging time: 2-3 hours;
Working Time: 5-10 hours
Temperature: constant 107F(42C)/118F(48)/131F(55C).

How to make it be warm?
Press the middle button for 5 seconds.
When the three lights on, reached the highest temperature of about 131F(55C).
Use your hands to make a friction, which can adjust the temperature

Package includes:
1 X Lanyard;
1 X Micro USB cable;
1 X Instructions Manual;
1 X Cloth pouch with drawstring;
1 X 5200mAh hand warmer& power bank