Choosee AUIIAH hand warmer, Get you a warm winter!!!\r\n\r\n18W Fast charge — 3.5 hours Full charge\r\n\r\n10000mAh Battery — Last for up to 15 hours\r\n\r\nPalm-sized-Ergonomic Design,Better to grip \r\n\r\nElastic silicone rope, Easy to carry\r\n\r\nEasy To Use-One Button Control all the functions\r\n\r\nKnow Your Temperature Through Display Screen — Adjusted 2 Level Mode\r\n\r\nLong Press Turn on/Turn off the power\r\n\r\nTurn on is first Level 122°F(50°C)\r\n\r\nShort again to switch 2 Level 140°F(60°C)\r\n\r\nRelieve and Relax\r\nIt can warm the hands, feet, waist, abdomen, back and knees and help relieve pain or fatigue\r\n\r\nDouble-sided Heating\r\nThis portable hand warmer can double-sided heat up in 3 seconds, which makes you get warmth instantly in cold weather.\r\n\r\nHigh Quality and Safety\r\nThis rechargeable hand warmer built-in intelligent protection system keep it away from overvoltage, overcharge, and short circuit\r\n\r\nMade of high-tech aircraft-grade aluminum and ABS material - Anti-scald, anti-skid.\r\n\r\n2 in 1 Hand Warmer & Power bank\r\nPowerful USB port power bank can charge your phone in an emergency 2-3 charges.\r\n\r\nNote: When charging a mobile device, heat functions are disabled to prevent overheating.\r\n\r\n\r\nPerfect Gift Choice\r\nDelicate Package Include:\r\n1*AUIIAH hand warmer\r\n1*USB charging cable \r\n1*Portable pouch\r\n1*Elastic silicone rope