Adjustable Brightness: Light setting with High/Medium/Low. Soft light displayed in low mode avoids dazzling brightness. Adjust the brightness according to your requirement. Improve Your Healthy Ordinary Life: By Coko's triangle wooden digital clock with various function, start your natural life from cozy home, make your home time full of natural's breath. Be Smart, be yourself. Easily Small Portable Digital Desktop Alarm Clock: With a clearly visible display, which shows the date, day of the week, time (either in 12 hr or 24hr format) and the temperature (C/ F). Multi-functional Clock: This electronic desktop clock not only has several display modes, but also comes with three types of alarm, guaranteed to wake you from even the deepest slumber, and each alarm's time of duration is about 1 minute. Dual Power Supply: This desk alarm clock come with USB power cable or it can be powered by 4 AA batteries(Not Included) using as a wireless alarm clock. It is so humane and you will not worry about the sudden power outage.Even external power is cut out, inside timer keeps running automatically. Item Name:Digital Alarm Clock; Mian Material: MDFandPVC, Electronic Parts; Main Color: Black; LED Display Color: White; Sound Sensor: On / Off; Input: DC 5V/500mA(Rechargeable Button CR2032 Battery); Power Methods: USB cable or 4 x AA Batteries (Not Included);Sound control mode: One clap or touch to activate while wooden clock is auto-off to save power; Time Display: 12/24-hour; Thermometer function: Fahrenheit/Celsius degree.Size: 15 x 8 x 7cm / 5.91" x 3.15" x 2.76"(L x W x H); Weight: 330g / 11.64oz; Package Include: 1 x Digital Alarm Clock, 1 x USB Power Cable, 1 x Manual. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.