Rechargeable Hand Warmer 5200mAh Electric Portable Pocket Warmer/Power Bank

Description

Per manufacturer:
Multifunction Hand Warmers Rechargeable - Quick hand warmer & power bank 2-in-1. It's not only a little handwarmer but also an emergency backup battery.
Soft & Comfy Surface - Small and light. Handy carrying anywhere with any pocket or bag while sporting, fishing, hiking, camping, skiing. The curved shape allows you to easily wrap around to enjoy the warmth from across the palm down to the thumb. Lightweight and sleek design can easily fit in your pocket or stay fixed in your glove.
Quick Warm Hands - Double-sided heating design and constant [95~108℉ (35~42℃)], [108~118℉ (42~48℃)], 118~131℉ (48~55℃)], 3 levels of temperature heating warms your hands, fast heating up in seconds and instantly release the warmth for you.
Ultra-High Capacity and Remarkably Compact - The smallest and lightest 5200mAh portable reusable hand warmers and chargers. Supports heating up to 4-8 hours.