Specification: Item Type: Alarm Clock Material: ABS Battery Type: 5 x AA Batteries (not included) Package List:1 x Propeller Disc1 x Connection Ball1 x Base [Concise Dial] Hour and minute numbers with perfect accuracy in a concise dial, providing a clear and easy to read look. [Support Screen Backlight] The bedside clock supports screen backlight, allowing you to easily see the time at night. [Flying Toy Style] New flying toy style, it looks like a helicopter flying. Stylish appearance and multiple functions make it an ideal gift for kids. [Multiple Uses] Mini clock is a cute alarm clock that can perfectly decorate your bedroom, office, home, desktop, school, etc. [Interesting Way To Wake Up] When the alarm goes off, the propeller spins fly around the room. To turn off the alarm, you have to get up and find the propeller and put it back on the base. [Concise Dial] Hour and minute numbers with perfect accuracy in a concise dial, providing a clear and easy to read look. [Support Screen Backlight] The bedside clock supports screen backlight, allowing you to easily see the time at night. [Flying Toy Style] New flying toy style, it looks like a helicopter flying. Stylish appearance and multiple functions make it an ideal gift for kids. [Multiple Uses] Mini clock is a cute alarm clock that can perfectly decorate your bedroom, office, home, desktop, school, etc. [Interesting Way To Wake Up] When the alarm goes off, the propeller spins fly around the room. To turn off the alarm, you have to get up and find the propeller and put it back on the base.