Specifications:

• The hand warmer has four functions and has a wide range of applications. It can be a hand warmer to warm you up in the cool winter, it can be a massage To relieve pain caused by fatigue. Fast double-sided heating: Long press for 3 seconds to wake up the hand warmer heating function, no need to wait for a long time. In addition, it also has a double-sided heating mode and a heating power of 5-10w, which will more heat to warm you on cool days.
• Mobile power supply: Built-in high-capacity battery, small size and light weight, can be used as a portable charging power source, allowing you to conveniently charge your mobile phone for camping, hiking, climbing, and picnic. Smart LED digital display: The LED display will clearly show you the current temperature and the remaining power at different temperature , without you having to the current temperature and remaining power. Adjustable temperature: There are five temperature for you to control and adjust, the first level is 40 degrees Celsius low temperature, the second level is 45 degrees Celsius constant temperature, and the third level is 50 degrees Celsius . Fourth gear is 55 degrees Celsius, fifth gear is 60 degrees Celsius. You can adjust the different temperatures between them as needed.
• Product name: Hand warmer Color:Black,Blue,Green,Beige Heating temperature: 40℃~60℃ Material: ABS, aluminum alloy

2 In 1 Portable Hand Warmer Rechargeable Pocket Heater with Digital Display for Camping Hunting Mans Woman Winter Gifts,Beige