DIGITAL BATHROOM CLOCKWe thank you for the purchase of Baldr Digital Bathroom Clock. It has been designed and constructed usinginnovative components and techniques to enable the perfect display of time,temperature and humidity on thisdevice. Please read the instructions carefully to become familiar with the properties and functions, before youuse the unit.USER MANUALFor the start-up of this device you require: 1 x AA Battery (Not included)MODEL: B0006STH