These Elegant Glass Led Snowflake Decorations Are Battery Operated And Feature A 6 Hour Automatic Timer Function With A Magnetic Stick For Turning On For 6 Hours And Off For 18 Hours.freestanding Modern Light Decorations That Will Bring The Beautiful Snowflake Inside And Light Up A Christmas Feeling Like Nothing Else.freestanding Snowflake Decorations With Auto Timer 6 Hrs On18hrs Offsupplied In A Set Of 3measures 18cm H, 21.5cm And 25cm Hrequires 1 Cr2032 Battery In Each batteries Suppliedsupplied Boxed