New Winter Mini Portable Usb Velvet Hand Warmer Mobile Power Bank Hand Warmers Rechargeable Heater

Features:

1. Cold light digital display electronic display screen, temperature at a glance, safe to see, safe to use.

2. Intelligent constant temperature, fast heating in 3 seconds, no need to wait, upgrade the high thermal conductivity heat generator, and make heat evenly., All round heating.

3. It is a hand warming treasure and a mobile fast charging device. It is equipped with the same large capacity lithium battery of Tesla, which can not only be used for heating, but also be used to charge mobile phones.

4. Automatic power-off protection to prevent overcharge.

5. It is small and portable, round and close to the skin, with the shape fitting the natural curve and the surface feeling delicate.

Description:

Material: ABS fireproof, PC, electronic components

Battery voltage: 3.7V

Rated power: 5W

Heating temperature: 42 ℃ - 55 ℃

Charging time: 3-4 hours

Size: 80 * 79 * 32.6mm

Package includes:

1 hand warmer

1 data line