Product Description Color: Style 4 Size: 6 x 6 x 6 CM Material: Medium Density Fiberboard (Not Real Wood) Output Adapter: DC 5V / 500MA -1000MA Powered by: Powered by USB adapter or 3 AAA batteries (not included) Package Contents: 1 x LED Wooden Digital Alarm Clock 1 x USB Power Cable 1 x Instruction Manual 1. 【Multifunctional Alarm Clock】 This wooden digital clock is a multifunctional clock with date, time and temperature display, 3 groups of adjustable alarm clocks and 2 display modes tell you the time (12/24 hours), adjustable brightness. 2. 【Adjustable Brightness】 Bright / Medium / Micro-light 3-level brightness can be manually selected for this electric digital clock to make it suitable for any room in the house or even at work. 3. 【Voice Mode】 The time lights stay steady or light up with the hands (--sd / onsd), a tap or a tone above 60 dB at close range wakes up the smart LED alarm clock. You can turn off this feature if you don't want it. 4. 【Dual Power Supply】 This wooden alarm clock is equipped with a USB power cable or can work with 3 AA batteries (batteries not included). If the clock is battery operated, we recommend you put the alarm clock in power saving mode, because the clock can only last about 2-3 days with the battery. So we recommend you use the cable for daily use. 5. 【Modern Design】 This wooden alarm clock is made of environmentally friendly materials from fashionable synthetic wood, brings the breath of nature into your home. With wooden structure, fine craftsmanship and white LED display. The modern design makes this wooden alarm clock a decoration for your bedroom, home furniture or office.