Functional features<br>Display date， time， temperature humidity.<br>Pat acoustic sensor (or greater than 60 decibels voice candisplay)<br>Can set up three groups of alarm， unique three brightness controlfunction and the function of alarm clock didn't ring thisweekend.<br>Size: 150 mm to 40 mm to 70 mm<br>Material: skeleton density fiberboard + surface like wood<br>Color: black green<br>Voice control: when close sound greater than 60 decibels canawaken<br>The adapter: output: 6 VDC;Input current 1000 ma<br>Power supply way: 1， the direct plug socket (not charging)<br>2: the power can use alkaline batteries with (battery buyersyourself with<br>3: can be directly plugged into the computer， USB power supply，such as mobile power supply， power supply<br>