A cute power bank with a self-heating system is ideal for winter time or cold nights. It allows for hand warming and mobile power supply at the same time. Very compactable and easy to carry with you.
Specifications:
Power supply mode: USB Rated voltage: 5V Rated power: 1A Heating method: heating sheet Size: 148*60*50mm Battery power: 10000 mAh, 5000 mAh