Quartz Cuckoo ClockBlack forest house, deer, incl. batteriesQuartz cuckoo clocksManufacturer: Trenkle UhrenColour: Walnut, handpainted flowersSize: 25 cm/10 inch Weight gross: 3 kg Cuckoo calls on the hour with echo. The clock has a battery operated movement with automatic night-off by a brightness sensor. The running-time of the batteries is about one year. The size refers only to the clock, without pendulum and weights.2 years product warranty.The clock is made of wood.The clock needs two baby C batteries which are included