1pc 30*30cm Wooden Retro Clock Lamp With Led Light Effect, Roman Numeral Clock With Self-Adhesive Hook, Light Control + Sound Control Chip For Light Control, Villa Attic Structure Shaped Laser Engraved Clock Face With Uv Colored Retro Wood Grain, Suitable For Home Wall Decor, Mechanical Clock Movement, The Light Will Automatically Turn On When It Gets Dark And Detects Sound, And Will Automatically Turn Off After 50 Seconds, Energy-Saving; Clock Movement Uses 1pc Aa Battery, Light Power Uses 2pcs Aaa Batteries (Batteries Not Included).