Hand warmer LED indicator 4000MHA


Free Shipping

【Pocket size】 Small and light. Handy carrying anywhere with any pocket or bag while sporting,fishing, hiking, camping, skiing. a perfect hand warmer solution in cold weather!
【Double-sided】Fast heating up in 3 seconds. 2 levels of temperature heating warms your both hands, constant [113~122℉ (45~50℃)], 122~131℉ (50~56℃)]

【4000mAh high capacity】4000mAh capacity can give meet the most demand to give a full charge to mainstream digital devices on market, for iPhone , Samsung Galaxy, Nexus and other Android phone.
【Safe for use】Certificated with CE,FCC. Made of high-tech aircraft-grade aluminum and ABS matrial, eco-friendly polymer battery. Shockproof, Anti-scald, Anti-skid, Explosion-proof.

  • pecifications:

Product type: Hand Warmer

Material: ABS 
Battery capacity: 4000mAh

Input and output DC5V
Standby current: 80uA
Heating power: 7-10W
Temperature: 50°—60°
Charging time: 4 hours or so
Power cord: white 20 two strands 60cm
PCB: 2 layers lead-free spray tin green oil white word thickness 1.0mm
Heating sheet: 2.8Ω
Indicator light: red, green and blue tricolor lights
Working time: "Tested at 28 °C:
Low grade 4 hours;
Upscale 3 hours;
Item weight: 150g
Item size:10.4*5*3.1cm/4*2*1.2in

Package weight:235g/0.51lb

Package size:

1. The heat does not work during charging, and the heat does not work when outputting;

Package List:
Hand warmer*1
USB charging cable*1
USB power line*1
Instruction manual*1