- Portable Hand Warmer: pocket size, easy to carry, warm your hands and charge your phone when you go out in cold winter.
- Double Side Heating and 3 Levels: rapidly warm up double sides in 1 second. 3 levels of adjustable temperature 95-108/108-118/118-131, press the switch and instantly release the warmth for you.
- Large Rechargeable Battery: the reusable hand warmer built-in 5200mAh lithium ion battery, continuously warm your hands for 4-8 hours, charge your phone 1-2 times.
- Elegant Aspect and Smoothy Surface: OCOOPA quick heating hand warmer is made of high quality ABS material, grace appearance and smooth surface.
- Perfect Gift Idea: great for winter outdoor sports, camping, skiing, cycling, climbing.