Function: 1. Time display (12h/24h) optional, date and week (7 languages): English, German, Italian, French, Spanish, Dutch and Danish. 2. Supports up to 3 sensors simultaneously, can be hung and easily placed, with a transmission frequency of 433.92MHz, a reception range of 60 meters and IPX4 waterproof. 3. When using the adapter, the screen is bright and supports 4 levels of backlight brightness. A CR2032 button cell battery (not included) is required as a replacement battery. Specification: Condition: 100% brand new Item type: Weather projection clock Material: Plastic + electronic components Plug: EU plug 230-240V Color: Black Product size: Approx. 16.7 x 9.5 x 4 cm Electronic alarm clock battery: CR2032 button battery (not included) Sensor battery: 2 x AA dry batteries (not included) Approximate weight: 449g Package list: 1 x Weather projection clock (battery not included)1 x Power adapter1 x Sensor (battery not included)1 x English user manual.