2 in 1 Electric Hand Warmer Power Bank USB Charging Portable Capsule Electric Hand Warmer for Winter

2 in 1 Function: Electric hand warmer is able to be both warm hands and power bank, which is very convenient and suitable for work, study or travel. Lightweight And Portable Design: Hand warmer power bank is small and light enough to be used in your hand without taking up too much space. Double Sided Heating: Hand heater power bank adopts double sided heating design, which can quickly heat up in 3 seconds and range in 50 seconds. Item Type: Rechargeable hand warmer Material: ABS, aluminum Battery: 1200mAh Li ion battery(built in)