Features: This portable projection alarm clock features LED technology to project hours, minutes, and date onto flat surfaces, providing a convenient timekeeping solution for users on travel with its compact size and keychain design. The miniature projector clock comes in red, blue, or black option, uses two AG13 button for energy efficiency, and includes a hanging rope for versatile attachment as a table accessory. Ideal for frequent travelers, night shifting workers, and styles conscious individuals seeking a blend of functionality, this LED alarm clock caters to those needing reliability time access in various setting. Perfect for attaching to keychains, placing on desks, or using in dark environments like bedrooms or outdoors, this projection clock use in scenarios requiring quick, illuminated time display. Combining innovative design, this creative device not only projects time accurately but also adds a modern, inspired touch to any space as unique home decors item. Specifications: Component: Plastic Size:Approx.2.5x4cm/0.98x1.57inch Option Color: red,blue,black, Features: Powered by 2 LR44/AG13 button batteries, the LED beam can project hours/minutes/day on flat surfaces Usage scenario: Portable design suitable for carrying around, can be used as a key chain or lanyard decoration, suitable for home desktop decoration or checking the time during outdoor activities Package Includes: 1pc Digital Projection Alarm Clock 2pcs LR44 Battery note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item