Product description Color: style 1, style 2, style 3, style 4, style 5, style 6 Size: 6 x 6 x 6 CM Material: medium-density wood fiber (not real wood) Output adapter: DC 5V / 500MA -1000MA Powered by: powered by USB adapter or 3 * AAA batteries (not included) Delivery content: 1 x LED digital wooden alarm clock 1 x USB power cable 1 x instruction manual 1. Multifunctional alarm clock This digital wooden clock serves multiple functions, displaying the date, time, and temperature, with 3 adjustable alarms and 2 time display modes (12/24 hours), along with adjustable brightness. 2. Adjustable brightness Bright / Medium / Micro-light 3-level brightness can be manually selected for this electric digital clock to fit any room in the house or at work. 3. Vocal mode The time display lights can stay fixed or light up with sounds (--sd / onsd); a gentle tap or a sound above 60 dB nearby can activate the intelligent LED alarm clock. This feature can be turned off if preferred. 4. Dual power supply This wooden alarm clock can be powered with a USB power cable or 3 AA batteries (batteries not included). When using batteries, it is advisable to switch the clock to energy-saving mode, as it lasts about 2-3 days on battery power. Therefore, using the cable is recommended for daily operation. 5. Modern design This wooden alarm clock is crafted from eco-friendly materials resembling stylish synthetic wood, bringing a touch of nature into your space. Its wooden structure, fine craftsmanship, and white LED light display render it a decorative piece for your bedroom, home, or office.