1、Hand warmers and night light in one design. 1200mAh capacity USB rechargeable battery can keep your hands warm for more than 6 hours, small mood lamp design to accompany you day and night, curing a day of fatigue. 2、5S fast heating, heat preservation without waiting. It only takes five seconds to warm up. Two stages of constant temperature, adjustment, first stage: 55°C, second stage: 50°C, click the button can easily change the temperature. 3、Overheat protection mechanism, intelligent aggregation chip to protect the technology, automatic power protection, warm more safe.  4、Cute pocketsized hand warmers that are small and delicate enough to be held in one hand or carried in a travel bag or pocket. 5、Great for outdoors, winter sports, skiing, at home, giftgiving, travel, work, hunting, sports, fishing, hiking, camping, and biking. Specification: Material: Silicon Product Color: Blue,, Brown Product Size: 190 x 93 x 60mm Product Weight: 102g Charging Time: 1.5 Hours Input Power: 5V/1A 5W Operating Power: 3.7V/1A Package Include: 1 x Hand Warmer Night Light 1 x USB Cable