• Excellent Gift: Cute lying duck shape, and designed with phone holder, fashionable and gorgeous, warm your heart in the cold winter. This a perfect gift idea to embrace the season and get rid of the cold 
• Exquisite and Comfortable: Made of premium ABS, silicone, and PC materials, excellent polished external materials, smooth and warm, portable and compact, and non-slip in one hand
• Large Battery Capacity: 4000mAh lithium rechargeable battery with charging port to ensure long time use. It can also be used as a mobile power source to charge your electronic devices at any time
• 2 Heating Levels: Press the switch to instantly release warmth for you at first gear 47-52℃, the second gear 55-60℃. 2-in-1 multifunction hand warmer, not only a hand warmer, but also a portable power bank for your mobile phones 
• Compact and Portable: The warmer power bank is small in size, only 143x 73 x 48mm, and handheld design, which is convenient to carry when you go out

Specifications:

• Product model: K-1108
• Product materials: ABS / PC / silicone
• Product size: 143x73x 48mm
• Rated power: 10W
• Heating temperature: first gear 47~52°C / second gear 55~60°C
• Input: 5V=2A
• Output (mobile power supply): 5V=2A
• Battery capacity: 4,000mAh
• Carried Standard: GB / T35590-2017