Rechargeable Electric Hand Warmers


Two uses in one device are suitable for practical people as this device can charge the phone and can be electric hand warm for cold weather, especially in winter. One of its features is its lithium rechargeable battery of 5200 mAh, so it keeps a long-using time. It’s made of high-tech aircraft-grade aluminum, and it’s a light portable device, so it’s easy to use it everywhere.