▶Extra Features<br> Ⓐ2 time mode: 12 hours & 24 hours<br> Ⓑ2 temperature mode: Celsius & Fahrenheit ,℃ (0℃-50℃) ; ℉ (32℉-122℉) <br> Ⓒ2 power supply: Micro USB power cord for homely use and AAA batteries for travel use. (Batteries not included) <br> Ⓓ3 sets of alarms: Each can be set separately and last "beep" sound for 1 minute<br> Ⓔ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. <br> Ⓕ3 adjustable brightness: This digital alarm clock come with 3 brightness. <br><br> ▶Specification<br> Material : Wood<br> LED display color: White<br> Clock dimensions: 7.3x4.0x3.6 Inches<br> Sound sensor: Available for switch on/off<br> Input: DC 5v/ 1000mA