USB heated bottoming shirt

Features:
1. Humanized heating parts are designed for the cold parts of the neck and back
2. Infrared heating, no harmful radiation, stable and safe performance, environmental protection, energy saving, soft and comfortable
3. 3-level temperature design for intelligent heating
4. Only 5V voltage, 1000mA can continue heating for about 8 hours
  Weight: 1200g
Fabric: Lamb wool
Colour: Black
Size: S, M, L, XL, 2XL, 3XL
Instructions:
1. Take out the USB plug and connect to the power bank, press the power switch of the power bank, and long press the temperature control switch for 2 seconds
2. The red light flashes for automatic temperature control heating. After the red light flashes for 5 minutes, it automatically turns white for medium temperature control.
3. Manual adjustment to third gear, red light for continuous high temperature heating, white light for continuous medium temperature heating, blue light for continuous energy saving heating
4. Press and hold the temperature control switch for 2 seconds, turn off the light to stop heating

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