Features: XXL Size Screen: LED ultra clear displaying, extra large field of view Indoor Temperature: -9℃ ~ 50℃ (±2℃), 16℉ ~ 122℉(±3.6℉). Units can be set in ℃/℉ Using type: Standing or wall hanging. You can put it in the living room/ study room/ bedroom/ company etc. Brightness adjustment: Max → M id → Min → OFF Light-at-Night Mode: You can manually set the start time and turn off time to turn on Light-at-Night Mode. During the time period you set, the clock will automatically adjust the backlight to the darkest level and softness Specifications: Color: Black Material: ABS+PC Style: Modern Shape: Rectangular Display Screen Type: LED Display Type: digital USB-Power Cable：5V 1A Batteries: AA-size LR06 * 4 (not included) USB Power Cable Length: 150cm Item Size: 370 * 169 * 25 mm / 14.57 * 6.65 * 0.98 inch Item Weight: 668g / 23.56oz Item Size: 41 * 19.2 * 4.6cm / 16.14 * 7.56 * 1.81 inch Package Weight: 810g / 28.57oz Package List: 1 * Wall Clock 1 * User Manual (EN/DE/FR/IT/ES/RU)