8.5W 5V 2.1A USB Heating 3 Pads 3 Gears Thermal Vest Heated Jacket Motorcycle Warm Winter

Description: High: 55a(100% output) Meddle: 42a(85% output) Low:31a(70% output) Easy and convenient to use; High quality for a durable use; Waterproof material Specification: Name: Electric Heating Pads Thermal Vest Heated Jacket Mobile Warming Gear Material: Polyester-mixed cotton cloth Color: Black Size: (Approx.) Pad: 17.5x10cm/6.9ax3.9a Cable: 2.8m110a (total) Resistance: 3-9 Maximum Voltage: 5-7.4 (V)
Input: 5V 2.1A Output power: 8.5W Temperature shift: High: 55a(100% output) Meddle: 42a(85% output) Low:31a(70% output) Apply to: Clothes; Waist, back and abdomen part; Pets Use instruction: 1.Connected to a power bank or 5V power adapter for power supply(the power bank and adapter is NOT INCLUED) 2.Press the power button to turn it on, the indicator light would be on, and press it again to adjust the temperature(3 temperature choices). 3.Timing function: Press the power button for 3s, the indicator flashes, it enters the timing mode and will be turned off after 30 minutes. Note: The color of the item may vary slightly due to photography and different PC monitor, and the size might be slightly errored due to manual measurement. Your kindly understanding would be appreciated. The temperature could be influenced by the indoor temperature and input power. Package Included: 1 X 3-in-1 Electric Heating Pads