1、Multi-functional cloud-shaped warmer - Keeps your warm while being a mobile power bank. 2、Cute and delicate design - Mini, lightweight and portable. 3、Hand warmer - 3600mAh large battery capacity and adjustable temperature to keep you warm 4、USB charging interface - Safe and fast charging, can also charge your mobile phone. 5、An ideal companion for your winter. Cute Mini Hand Warmer Cloud-shaped Rechargeable USB Power Bank Portable Hand Warmer Converter Features: Multi-functional cloud-shaped warmer - Keeps your warm while being a mobile power bank. Cute and delicate design - Mini, lightweight and portable. Hand warmer - 3600mAh large battery capacity and adjustable temperature to keep you warm USB charging interface - Safe and fast charging, can also charge your mobile phone. An ideal companion for your winter. Specification: Type: Muti-functional Hand Warmer Color: Pink Input voltage: DC5V/2A Output: DC5V/2A Heating power: 7-10W Heating temperature: 40-60℃ Adjustable Battery capacity: 3600mAh polymer battery Material: ABS + PP + Aluminum alloy Size: Approx. 94.5 * 67 * 38.2mm / 3.7 * 2.6 * 1.5in   Package list: 1 * Hand Warmer 1 * High-quality Cloth Bag 1 * Certificate of Conformity 1 * User Manual 1 * Power Cable 1 * Converter Note: Please allow slight error due to manual measurement. Thanks for your kind understanding.