OCOOPA Hand Warmers, 1-Pack Hand Warmer Rechargeable, Electronic Pocket Heater, 5200mAh Power Bank Portable, Heat…

ONE-BUTTON SYSTEM：Easy to use, battery and heat indicator lights will show you quickly the selected heat settings and battery remainin.
INSTANT HEAT – OCOOPA rechargeable hand warmers offer you a instant double-sided heat in just sencods.3 levels of temperatures 95-107°F/104-118°F/118-131°F at your choice.
ULTIMATE COMFORT – Made of high-tech aircraft-grade aluminum and ABS material, thousands of polished exterior material, smooth and warm, portable and compact as well anti-skid in one hand.
LARGE BATTERY CAPACITY – 5200 mAh lithium rechargeable battery with USB-C charging port ensures a week’s commute or a weekend’s worth of your kid’s hockey practices. It can also be used as a power bank to charge your electronic device at any time.
PERFECT GIFT – It’s a MUST HAVE to spend a cold winter, especially for raynauds arthritis sufferers for heat therapy needs.