Features: Two time mode: 12 hours & 24 hours Two temperature mode: Celsius & Fahrenheit ,℃ (0℃-50℃) ; ℉ (32℉-122℉) Two power supply: Micro USB power cord for homely use and AAA batteries for travel use. (Batteries not included) Three sets of alarms: Each can be set separately and last ""beep"" sound for 1 minute High technology: Sound Control sensitive to your voice for the built-in sound sensor chip, whenever you want to know time, just make a sound and it will tell. Three adjustable brightness: This digital alarm clock come with 3 brightness. Temperature & Humidity Detect - This alarm clock has temperature and humidity sensors that show the environment. Description: It allows you to set weekday mode, which will ring only on Monday to Friday while quiet on weekend. Stylish appearance and useful functions for you and your friends. Specification: Material : Wood LED display color: White Alarm Clock weight: 220g Sound sensor: Available for switch on/off Input: DC 5v/ 1000mA Size:14.5*8.5*7.5cm Package Included: 1*Digital Wooden Alarm Clock 1*USB Cable 1*User Manual