Digital Wall Clock with Remote Control Big LED Screen Display Adjustable 8 Color Lights Digital Alarm Clock for Living Room Bedroom Blue Item Type: Digital Wall Clock Material: ABS Weight: Approx. 520.00g/18.34oz Product Size: Approx. 35x10x3cm/13.78x3.94x1.18in Clock Battery: 2 x AAA battery (battery not included) Remote Control Battery: 1 x 3V CR2025 button battery, 210mAh (shipped with built in battery) Main Functions: 1. Temperature, time, week, and date display on the same screen 2. Adjustable brightness mode: one, 10 level automatic light sensing, two, 10 level manual brightness adjustment, three, display can be turned off 3. Memory mode: AAA batteries only provide memory use, product needs to be plugged in via USB power to light up 4. Alarm function: two alarms with single weekend, double weekends, everyday alarm 5. Positive timing and countdown function: up to 99 minutes and 99 seconds 6. Ambient light: 8 fixed colors plus 1 colorful changing mode