Product Details
Colour: black
Material: aluminium alloy, ABS
Battery capacity: 5000mAh*2
Duration: fully charged, can be used for 5.5 -7 hours
Package content:
Hand warmer*2
Charging cable*2
Silicone cord *2
Velvet bag *1
User manual *1
How to use
1. Press and hold the button for 4 seconds, 1 red LED indicator lights up to switch on low temperature mode (40-45°C).
2. Press the button again, 2 red LEDs light up to switch on the medium temperature mode (45-50°C).
3. Press the button a third time and the 3 red LEDs light up to switch on high temperature mode (50-55°C).
4. Press and hold the button for 4 seconds to switch off the red LEDs and the hand warmer.
Cautions
1. Do not charge and discharge at the same time.
2. When high temperature, please do not directly contact with skin for a long time to avoid burns.
3. After fully charged, please unplug the power cord to avoid long time connection and loss.
4. Please keep away from children when charging.
5. Children must be used under the direct supervision of an adult.
6. Please read the instructions carefully before use.