Pure Wood Design LED DisplayThis digital alarm clock is made of recyclable black pure wood. Natural artwork to adorn your bedroom, living room. You can touch the texture of the trees and feel the traces of time. The built-in LED screen clearly displays the time, humidity, temperature, and the three-in-one display mode makes life more convenient. Voice Control ModeA fun and energy-saving feature. Press the "DOWN" button, "ON:sd" means voice control is on. And "--:sd" means voice control is off. If the voice control mode is on, The LED display will turn off, you can wake up the display of the digital alarm clock by clapping your hands close or tapping the clock. Note: The sound control function is turned on by default. If you want to keep the LED display on, just turn off the voice control function. 3 Single AlarmsThis digital alarm clock can be set with 3 single alarms to remind and accompany you at important moments in life. The 12/24H and / format can be switched at will to customize your life style for you. Power supply: 4 x 7 batteries or USB cable (batteries not included) Colour: black Product includes: 1pc Size: 150*90*80MM Notes: Please allow 1-3cm error, due to manual measurement, please make sure you don't mind before bidding. Due to the difference between different monitors, the picture may not reflect the actual colour of the item. Thank you for your support