Janne reusable hand warmer | personalized gadgets

The Janne hand warmer is a handy pocket accessory designed to warm hands in cold weather, ideal for outdoor events, fairs, winter markets or as a seasonal promotional gadget. Operation is simple and straightforward: to activate the heat, simply bend the inner metal plate, which triggers the crystallization of the gel contained inside, generating heat within seconds. To reuse it, simply soak it in hot water until the gel returns to a liquid state, then return the plate to its original position. The product is then completely reusable, with no need for batteries or external power sources. Its compact size-8 x 10 x 1 cm-makes it easy to carry in a pocket or purse. It is available in various colors, allowing it to match the brand's visual identity. The 4.5 x 2 cm print area allows logos, promotional message or corporate graphics to be applied, turning this functional accessory into an effective communication medium during the cold season. Because of its reusable nature, the Janne hand warmer is a more conscious choice than disposables, suitable for brands that wish to associate their image with a durable product for everyday use.