?Winter Gift?Portable heated pad can not only keep you warm in cold weather, but also effectively relieve body pain and promote blood circulation, which is very suitable to carry during winter camping, fishing, travelling or other activities; at the same time, it is also the first choice for winter gifts to parents, wife, husband, children, so that they don't have to worry about winter. ?Cleaning Tips?Rechargeable hand warmer also be washed in water like a regular hand warmer, which is easy to clean and use. Please Note: Make sure you have removed the power pack when cleaning. ?Power Supply?Connect this outdoor electric heating gloves to a power bank to keep warm anytime, or connect it to USB for convenient use (power bank is not included in the package). Press the switch of the heater for 3 seconds to start, it will enter the red light level, when the red light blinks and the output power reaches 100% (temperature of about 55°C/131°F). ?Fashion & Comfort?This portable heated pad has 5 different colors for you to choose from, which is fashionable and versatile with selected comfortable fabrics, delicate touch, warm and breathable, skin-friendly and comfortable, light and not cumbersome, no burden, not bulky. It is worth mentioning that the heated pad can be folded or laid flat with the help of a zipper & buckle. ?Three-speed Temperature Control?This winter rechargeable hand warmer can be quickly heated by 3 temperature control settings: low temperature green light about 35°C/95°F, medium temperature blue light about 45°C/113°F, high temperature red light about 55°C/131°F. If there is no human intervention, it will automatically enter the blue light level after 5 minutes, and then turn off the power after 150 minutes.