Reusable Hand Warmer Wave Silver [2025 Model]

This is a reusable hand warmer. It heats up in just 10 seconds after turning it on and lasts for up to approximately 5 hours. Since it's rechargeable, it can be used repeatedly, making it economical. The warmth can be adjusted in two levels: strong (approx. 50℃) and weak (approx. 45℃). It can be charged by connecting the included USB cord to an AC adapter or computer, and it can also be used as a mobile battery. (Starting with the 2025 model, the charging cord has been changed to Type-C to Type-C.) The metallic wave design, which doesn't look like a hand warmer at first glance, is a unique and trendy design. It fits comfortably in the hand and is extremely practical. Designed with only the essential functions—a charging connector and power switch—located on the bottom of the unit, it's easy for even those unfamiliar with electronics to use. It comes with a drawstring storage bag for convenient portability. Not only does it prevent scratches on the unit when in your bag or pocket, but it can also be used as a cover to reduce heat when in operation. Its palm-sized design is perfect for daily use during commutes to school or work. If you loop the strap around your wrist, you can walk on the street or stand up from your seat on a train or bus without worrying about it slipping from your hand. *Upon first use, a unique odor from the internal electronic components and resin parts may be emitted due to heat, but there is no problem with the product itself. The odor will also dissipate over time.Source：https://francfranc.com/