1.【Fun Duck Shape】Hand Warmer features cute duck shape and a warm feel, which can attracts your attention and makes you feel relaxed and happy while getting warm.
2.【Two-Level Temperature】The first gear is 47-52C, and the second gear is 55-60C. Electric Hand Warmer supports two levels of temperature adjustment, that can be switched at will to meet different needs.
3.【Large Capacity Power Bank】Although Hand Heater is small, it plays a big role at critical moments. The 4000mAh high-capacity power bank is your mobile phone energy supply station when you are outdoors.
4.【Support Design】Unlocking the new posture of chasing dramas is a hand warmer and a mobile phone holder. The duck's legs and body can just be used to hold the mobile phone.
5.【Creative Gift】Battery Hand Warmer is suitable for outdoor camping, bedroom, college dorm, office, party decoration. It's a great gift for your friends, kids or yourself.
Features:
1. Hand Warmer attracts your attention and makes you feel relaxed and happy while getting warm.
2. The first gear is 47-52°C, and the second gear is 55-60°C.
3. The 4000mAh high-capacity power bank is your mobile phone energy supply station when you are outdoors.
4. Electronic Hand Warmer features unique shape allows it to be used as a mobile phone stand.

Specification:
Product size: 14.3*7.3* 4.8cm/5.6*2.8*1.8in
Product material: ABS/PC/Silicone
Power: 10W
Heating temperature: 1st gear 47~52°C/2nd gear 55~60°C
Input: 5V=2A
Output (mobile power): 5V=2A
Battery capacity: 4000mAh
Hand warmer battery life
1st gear: about 12 hours
Second gear: about 10 hours

Packing list:
Hand warmer*1
Tpye-c data cable*1