Round Color Light Gradient Alarm Clock Perpetual Calendar Clock Style:Modern Weight:150g Description 1. Appearance: round 2. Applicable places: study, office, bedroom, living room 3. Display type: LCD 4. Display type: number 5. Power type: 3 AAA batteries 6. Movement type: electronic 7. Size: 8.5 × 8.5 × 8 cm 8. Shell material: plastic, mirror material: ordinary glass mirror, dial material: plastic 9. Remarks: the alarm sound of this product is eight ordinary music sounds, without the sound of nature. Other nighttime alarm lights will not ring, so it will not affect your baby's sleep. 10. Transform the lights of 7 different colors 11. Functions: 1) time display function; 2) alarm clock and snooze mode; 3) timer; 4) temperature function; 5) eight alarm functions; 6) enjoy timing function; 7) colorful function; Operating temperature: 0 ° C -70 ° C; 9) storage temperature of the product: 10 ° C -90 ° C