New hand warmer power bank, two in one portable cartoon power bank with cable for heating in winter

General description The New hand warmer power bank is a versatile two-in-one portable device designed for winter use. With a fun cartoon design and vibrant purple color, it combines functionality with style, making it an interesting accessory for anyone looking to stay warm while charging their devices. Technical specifications Material: ABS housing, aluminum alloy heat sink, and circuit board Battery capacity: 5,000 mAh Charging time: Approximately 3.5 hours for a full charge Usage time: About 4 hours in low-end mode and about 3 hours in high-end mode Heating time: Heats up in just 3 seconds Compatibility and accessories Includes two built-in charging cables (Micro USB and Type-C or Lightning) Usage Provides two temperature settings: low level and high level Smart digital display shows battery and temperature information in real time Other information Safety features include multiple protection mechanisms against overcharge, over-discharge, and short circuits Skin-friendly material for comfortable long-term use