Specification:Type: Digital projection clockMaterial: ABS plasticShell color: white shellLettering color: whiteDisplay interface color: mirror interfaceBrightness adjustment: automatic or manualBrightness level: two levelsBest projection range: 2~3m / 6.6~10ftProjection: rotatable 180Temperature: -10~50 / 14F~122FTime format: 12 / 24 hours can be switchedNap Duration: 5-60 minutesTemp Mode: /FUSB charging port: DC 5V1PCS X USB data cable Note:Due to long-distance transportation, there are some scratches on the protective film, please tear off the protective film before use. (Reminder: As our protectors are thin and fit well, it takes a little patience to find and remove them.)The clock has a built-in button battery. Only the time memory can be kept when the power is off, and the digital clock is not supported to light up. Save your time adjusting display time.The product comes with a button battery (memory time) and a 1-meter USB cable (not including the plug), which cannot be stored when plugged in, and is equipped with Chinese and English instructionsEight functions: 1. Time display 2. Date function 3. Alarm clock setting 4. Temperature display 5. Projection lamp function6. Power saving mode 7. Night mode 8. Night anti-disturb modeShipment Quantity: 1 piecePackage Contents: Only the above package content, other products are not included.Size: 18.8*4.3*9cm(Reminder: The size is measured manually, please allow 1-2cm measurement error)color: White(Due to different monitors and lighting effects, the actual color of the product may be slightly different from the picture color.)