JTNeq Innovative Portable USB Hand Heater and Rechargeable Hand Warmer with 10000mAh Power Bank

10000mAh Portable Power Bank with USB Hand Warmer Function Double-sided Fast Heating for Cold Winter Relief Two Temperature Modes for Customizable Heat Output Shockproof and Explosion-proof Design for Safely Includes USB Data Cable, Manual, Storage Bag, and Lanyard Ideal Christmas Present for Outdoor Enthusiasts and Commuters