About this item

• 🔥【Future-Proof Hand Warmers】：This hand warmer is small and lightweight so you can take it anywhere without stress, 2-Pack apartable design, you can one hand warmer charge and one hand warmer use. Hand Warmers insist on 2 sec heating, constant temperature, double-sided heat,Three-level Heating:42/48/52°C.Hand warmer offers you with up to 5-10 hours of warmth in cold winter.Ideal Gifts for Home,Outdoor, Camping, Hiking in Winter.
• 🔥【Using Steps】：1、Press and hold button for more than 2S to turn on and off the Hand Warmers. 2、The red light on means it working , then single-click button to increase one heating gear each time. 3、 When working,Double-click the battery display (the blue light on)Three-level battery display,one blue light is 35%, two blue lights are 70%, and three blue lights 100%. 4、 Press and hold for more than 2S at any time to turn off.
• 🔥【Upgrade Protection】：Hand Warmers Built-in over-current, over-voltage, over-temperature, short-circuit protection and other multi-functional protection circuits, intelligent safety explosion-proof.When charging, the battery blue light indicator flashes from low to high, and the blue light is always on when fully charged.If the hand warmer is not used for a long time, charged at least once every 3 months to ensure the performance of the battery.
• 🔥【Suitable】：Hand Warmers is suitable for warming hands, feet, stomach, waist, knees, etc. in low temperature environment. especially suitable for the elderly, children , outdoor and office ,a Perfect giftworkers.If you encounter any problems , please contact us in time.
• 🔥【Perfect Design】：It adopts high-quality ABS+PC (fuel resistance) and aluminum alloy shel.Exterior Beetle Design，the mini body shape fits the natural curve and fits the palm of the hand; the edge design of the appearance is rounded, the structure is compact and smooth, and the touch is comfortable.