USB Electric Heating Vest Pad Winter Warm Thermal Warming Jacket

Features 1. Usage: Press and hold the button for 3 seconds to power on. Initial high temperature mode activates with red indicator light. It switches to medium temperature mode automatically with green indicator light after 5 minutes. Press the button to cycle through temperature settings: high, medium, low. Press and hold the button for 3 seconds to shut down. 2. Put the heating pad into jackets, vests and other clothes for warming. It works with 5V 2A power source such as computer, power adapter or power bank. Power bank is not included. 3. Application: compatible with clothes, vests, waists, abdomens, pets and so on. Avoid the central heating wire during sewing. Maximum temperature is 55 Centigrade (131 Fahrenheit). It is foldable, has a certain degree of water resistance, heats evenly and is washable. Do not immerse it in water for a long time, as the cloth is glued together and long-term immersion may affect the adhesive strength of the glue. 4. Lightweight and portable for outdoor camping or other activities in winter. It is applicable to people sensitive to cold. 5. Keep the heating pad away from babies and people with low heat sensitivity. Do not use it in wet conditions, dry it before use. Do not use the heating pad when no one is present in the room. Product Specifications Material: Carbon Fiber Heating Cotton Thread Size: 12 x 8cm / 4.7" x 3.4" Thickness (3/5pcs set): 2mm Thickness (8pcs set): 1mm Quantity: 3Pcs/Set, 5Pcs/Set, 8Pcs/Set Rated Voltage: 5V Rated Power: 8W Normal temperature resistance (3/5pcs set): 15Ω Normal temperature resistance (8pcs set): 2.5Ω Maximum Temperature: 55 Centigrade (131 Fahrenheit) Temperature Settings: - Red light: High temperature, 55℃ - Blue light: Medium temperature, 50℃ - Green light: Low temperature, 45℃ Package Includes 3PCS/5PCS/8PCS x USB Electric Heating Pads