OCOOPA 7800mAh Hand


Why Choose This Rechargeable Hand Warmer Plus? Battery capacity upgraded to 7800mAh with stronger endurance, Constant long lasting heat for 12hrs on 109°F and 8.5hrs on 115°F in room temperature (less in colder temps), designed for outdoor activities. It is the perfect gift for sports enthusiasts, enjoy outdoor sports even in a harsh winter.
LARGE CAPACITY & SAFE TO USE: The reusable hand warmer built-in 7800mAh lithium ion battery, can give a full charge to mainstream digital devices on market. Large capacity ontinuously warm your hands for 8-12 hours, charge your phone 4-5 times. Made of eco-friendly lithium battery, high-tech aircraft-grade aluminum and ABS. It’s shockproof, anti-scald, explosion-proof, and radiation-free.
EASY USING & 3 MODE SWITCHING: press and hold the button for 3 seconds to switch from power bank to hand warmer mode. 3 different heat levels free adjustment: low (104~113°F), medium (113~122°F), high (122~131°F), let you have more choices. 3 indicator lights keep you informed of the remaining battery and heating status, blue is charging, red is heater.