Digital projection alarm clock, projector clock with display on the ceiling. The projection alarm clock has clear, simplified steps and buttons, and anyone can use it to easily set it up. For example: FM radio/adjustable projector/snooze/USB charging port/12/24 hours. Specifications: ?Color: black ? Quantity: 1 ? Power: DC 5V ? Text color: blue/white/red/green ?Size: 180 * 91 * 46 MM Product Features: Dual alarm clock: You can set two alarm modes: Di Di Di sound and radio Memory function off: Built-in 2032 button battery. The time to keep the external power off and the background still on. You don?t have to adjust the time repeatedly High-resolution 5 m projection, no need to manually adjust the focus, two-stage adjustment of the projection brightness and 180 degree adjustment of the display direction Product List: ?1*Alarm clock ?1* USB cable Note: 1. Only the USB cable is transported, not the power cord. You can use the phone?s original power cord or plug for charging. 2. Insert one end of the cable into the charging port of the product, and then connect the other end to the adapter. Then plug the adapter into the power source and the projection alarm clock will start to work. 3. The built-in battery cannot be removed and replaced. If you turn off the power, the clock will not work, and the built-in battery can only save the clock and alarm settings.