
Labcult Hand Warmers Rechargeable 10000mAh Portable USB Electric Handwarmer Portable Pocket Warmers for Women, Men Winter Gifts
* Fast & Dual-Sided Heating: Electric hand warmer is equipped with a high-performance heating plate, which can generate heat in just 2s. The double-sided surround design allows you to enjoy the warmth from palm to fingertip, just like grabbing the sunshine in your hands. * 3 levels of heating and power bank: This reusable hand warmer is equipped with 5200mAh Li-ion rechargeable battery, and there are 3 levels of temperature for you to choose, 95-104°F (about 8 hours), 104-113°F (about 6 hours)) and 113-122°F (approximately 4 hours). Hand warmer and mobile power in one, equipped with USB C output port, you can charge your mobile phone anytime, anywhere. * Smart & Safety : This rechargeable warmer built-in intelligent protection system, providing the safeguard of overcharge, over-discharge, under-voltage, overvoltage, and overheating, short circuit and overloading, etc. This heater will automatically power off after fully charged. * Portable & Large Capacity: The upgraded 520