Double-walled 450 ml insulated stainless steel bottle with a temperature sensor. Thanks to the \"Touch & Light\" system, the temperature of the drink is displayed on the bottle cap (in Celsius). Suitable for both hot and cold drinks. Delivered in a cylindrical gift box made of recycled paper. Size: Ø 47 x 225 mm. Battery included: CR 2450 (3V). Battery cannot be replaced. Can display temperature 20.000 times.