Little white hand warmer multi-function power bank $ 12.82 Product Name: White Hand Warmer Material quality: ABS/aluminum alloy/silicone/electronic components Product size: 10450.531mm Battery capacity: 4000mAh Input and output: DC5V Standby current: 80uA Heating power: 7-10W Temperature: 5060 Charging time: about 4 hours
