This digital clock projects the time onto the wall or ceiling, allowing users to view the time without turning over. The adjustable arm rotates 180 degrees for optimal positioning, and the brightness of the display can be adjusted with a 3-level dimmer to suit your environment. The alarm clock features an adjustable buzzer volume, ideal for heavy sleepers. A large SNOOZE button on top provides an additional 9 minutes of sleep before the alarm repeats. Equipped with a built-in battery backup system, the clock retains settings during power outages. The backup battery (CR2032, not included) lasts up to 2 years. The device operates via USB power (adapter not included). Sleek and modern design, packaged in a gift-ready box. A thoughtful gift for anyone, regardless of age or gender. Suitable for various occasions such as birthdays, Christmas, Valentine's Day, Father's Day, and Mother's Day. Style: Multicolor F USB Input: DC 5V Projection Distance: 0.5–5m Time Format: 12H/24H Power Type: USB Battery: CR2032 button cell (not included) Material: ABS Color: As shown Package Contents: 1 x Alarm Clock 1 x USB Cable Note: Light reflection and screen display differences may cause slight color variations. Measurement error is +/- 1–3 cm.