5V USB Heater Carbon Fiber Heating Pad 3-Shift Electric Cloth Heater Pad Heating Element for Neck Back Abdomen Lumbar Heating Pad Pet Warmer

Key features

• WATERPROOF: Silicone switch, waterproof, can be fixed around the sewing. It is easy to clean and can be washed with water
• INSTRUCTION: Press and hold for 5 seconds to turn on the switch. Third gear thermostat, the temperature can be free to choose
• Working Condition: Heating power: The applicable voltage of this product is only 5V, and it has a USB interface. 1A or 2A for choose, Heating time: it may take 30 or 40 minutes to heat up. Heating environment: If the heating plate is wrapped in clothes, bedspreads or pillows, the temperature can reach 40 to 45 ° C after 20 minutes. If no packages are directly exposed to the air, the temperature may be only 35 after 30 or 40 minutes (from room temperature> 10).
• LONG EXTENSION USB: Comes with a 1.5 meter extension USB cable so you will not worry about cable length
• WIDE APPLICATION: Widely used for warming shoulder, neck, waist, back, abdomen and cushion or pet bed