Cartoon Duck Winter Heater Portable Mini Hand Warmer USB Rechargeable Hand Warmers 4000mAh Heater Handwärmer Thermostat

Origin : Mainland China Heat Preservation Duration : 8-10 Hours Origin : Mainland China Material : ABS/silica gel/PC Product color : white Product size : 145 * 75 * 45MM/5.7*2.9*1.77in Product net weight/gross weight : 160g/207g Battery capacity : 4000mAh/2400MAH/1800MAH Voltage/current : DC5V-2A Heating temperature : first gear 47-52 ℃/second gear 55-60 ℃         2 in 1 Electric Hand Heater Cute Cartoon Duck Electric Hand Warmer Fast Heating Mobile Phone Bracket USB Rechargeable for Cold Winter Student Gift Feature: 1. High quality material: Made of high-quality ABS silicone pc and other materials, it is durable, safe, reliable and applicable. 2. Built in 4000mAh rechargeable battery: Built in 4000mAh rechargeable battery, with USB charging port, full charge state, ultra long endurance, up to 10-12 hours. 3. Cute Cartoon Duck: The cute cartoon duck design is exquisite, light and convenient. The pocket hand warmers are fashionable and charming