Rechargeable Hand Warmers 2-Pack - 20-Hour Portable Electric Warmers for Outdoors, Camping, and Fishing

About this item

• 2-Pack Hand Warmers: HAWANA's rechargeable hand warmers feature a versatile 2-in-1 design, allowing you to use them individually or merge them into a single unit. These hand warmers are ideal for outdoor activities such as camping, skiing, fishing, hiking, football, hunting, and golf, as well as for providing warmth to your tummy, shoulders, waist, and knees.
• 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)
• 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 are equipped with 3000mAh x 2 rechargeable battery and the 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
• 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
• 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