Powerplus Rechargeable Hand Warmers 7800mAh best for Outdoor camping, golf, hunting

Features:

• Exquisite comfort, high-tech aircraft-grade aluminum, and ABS plastic. You will be the envy people admire you.
• Instant heat, and instantly release the warmth, 3 levels of temperatures up to your choice. Long-lasting 6-12 hours warm your hands.
• Larger 7800mAh battery-operated rechargeable hand warmers you can use as a power bank for more options use.
• USB-C plus traditional micro-USB charging port, which means you can use almost any charging cable of your USB devices. Quickly Charge 5-6 hours.
• More details to click "Buy on Amazon"

2.Active Ocoopa rechargeable hand warmer two years warranty