HAWANA Hand Warmers Rechargeable, 2 Pack Portable Pocket Hand Warmers, 20Hrs Long Heating Double Warm Electric Handwarmers, Reusable Heater for Outdoors, Camping, Hunting, Golf, Fishing

2 Pack Hand Warmers: HAWANA hand warmers rechargeable adopt a 2 in 1 design, you can use separate them into 2 or combine them into 1. The hand warmers are not only fit for the outdoors, camping, skiing, fishing, hiking, football, hunting, and golf but also warm tummy, shoulder, waist, and knees

3 Heating Settings: The rechargeable hand warmer has 3 levels of temperature heating to choose from Low: 104-112℉( 40-44℃ ) / Medium: 118-122℉( 48-50℃ ) /High: 122-135℉( 50-57℃ ). You can select the right temperature according to your needs on a cold day

Double Warm: 2 pack electric hand warmers rechargeable can warm both hands at the same time. Portable pocket designs fit for putting in a pocket. The reusable hand warmer full charge will be used for 10 hours x 2 and it will heat up quickly within 2 seconds

Safety Protection System: The electric hand warmer is made of aluminum+ ABS material and a premium chip control system, which avoids overcharge, overcurrent, short circuit, over-discharge, overvoltage, and temperature protection to ensure the safe

How To Use: First, please use up the battery when you receive the handwarmers and then fully charge hand warmers. Second, long press 2S the button to turn on /off. Lastly, short press to switch the heating level. In addition, you can double-press to show the remaining battery (blue light)

Warm Gifts In Winter: Hand warmers can be the warmest gifts for your family, friends, colleagues, lovers, and outdoor workers on Thanksgiving days, Christmas, Valentine's Day, and Birthday Parties