Features: 1.2 levels of temperature to meet different needs 2. Parameter screen display, real-time display of temperature and power 3. Fast heating, continuous heating, heating temperature up to 55 degrees Celsius 4. The 360-degree heat of the whole machine is warm from fingertips to palms 5. Equipped with non-slip carrying bag to prevent falling, light and portable Specification: Material: Silicone ABS hardware heating piece Battery capacity: 5000mAh Rated voltage: DC-5V Rated power: 10W Charging current: 5V-2000MA Low temperature: 45-50degC High-end temperature: 55-60degC Size: 93*67*32.5mm Notice: 1.Due to the different monitor and light effect, the actual color may be a slightly different from the picture color. 2.Please allow 1-3cm differs due to manual measurement. includes: 1 x Hand Warmer