12000mAh Hand Warmers, Portable Hand Warmers Rechargeable, 3 Heat Modes

New haven’t used, still factory sealed, listing states it’s a wearable smart watch but this isn’t

This advanced hand warmer utilizes state-of-the-art graphene heating material, delivering rapid warmth in just 3 seconds. It features upgraded electric heating wires covering 90% of its surface, with a plush cotton outer layer and soft sponge inner layer for added comfort and 80% improved insulation. The device boasts a powerful 12,000 mAh battery, offering 5-12 hours of consistent heat, dependent on external temperatures. Its flexible zipper design allows it to transform into a hand warmer or heating pad, suitable for various body parts, enhancing blood circulation. The hand warmer provides three temperature settings and a smart 1-hour auto-off function for safety during use. It comes with a convenient adjustable shoulder strap, making it easy to carry on the go. This versatile and thoughtful device makes an excellent gift for loved ones, providing warmth and comfort during the winter.