Features: 1.High quality 2.Voice control ,but need decibels greater than 60 3.Alarm clock:12/24 hours display,alarm and doze function.It s so quiet to ensure a good sleep and best working environment, perfect nightstand, bedside or office desk alarm clock. Description: Material:Wooden Pattern Color: As Pictures Show Type: Square Size: 60*60*60MM Starting up/Reset: Press Reset button to reset, 0-9 digital screen display Clock Function: Hour, minute and temperature, which can be switched between 12-hour system and 24-hour system Voice Control Function: Under the power saving mode, it can rouse display when voice is in the close range or larger than 60dB. Three Display Modes: dp-1: Display time or date and temperature in turn; dp-2: maintain current set display; dp-3: only display time and temperature Alarm Function: Available to set three alarms Temperature Switchable Display /; temperature measuring range : (0-50); (32-122) Power supply mode:3AAA/4AAA battery,but ddon\'t conclude in the package/also can USB-powered Notes: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Package Included: 1*Clock 1*USB Power Cable 1*User Manual