Products keep you comfortable. Features: Multifunctional clock and thermometer. Adjustable holder. High brightness LED clock for night use. 12/24 hours time LCD display. Specifications: Color: Black Size: approx. 75 X 25 X 15 mm/2.95 X 0.98 X 0.59 in Material: ABS + Electronic Parts Temperature Measure Range: -20C - 50C Battery: 1 * CR2032 Battery Clock setting: Press A key for three seconds to set the hour bit, press B to adjust hour value, press A key to set minute, press B to adjust Minute second minute when adjusting minute Press A again to confirm and exit. Press and hold B while adjusting the value to add quickly. Settings, more than 60 seconds without any key press, automatically confirm and exit settings. Package included: 1 * Thermometer clock 1 * Base bracket 1 * Double-sided adhesive 1 * User manual It's hoped that you enjoy it.