CUSTOMER SATISFACTION: If you’re not 100% satisfied with our Wooden Digital Alarm Clock, you can return it for a full refund, no questions asked! We take pride in our customer service, and we will do whatever it takes to make you happy. Product of Oct17, Trademark Registered. US Trademark Registration Number 5178135 will be fully enforced. SOUND CONTROL: This product has a sound control function, allowing the clock to go into standby mode after idled for 10 seconds. To activate or deactivate this feature, simply press the "Down" button to toggle On or Off, which are indicated as "ON: Sd" and "-: Sd". MULTI-FUNCTION: Updated 2021 version for 7 levels of brightness adjustable display. Sound control function with acoustic sensor, displays time, date, month, year, temperature (°F), and alarm clock functions with Snooze and LED lights that glows through the wooden finish. Auto Dimming from 6pm to 7am. There are 2 USB output ports on the back (5V, 1A) that allows charging for Android or Apple system smart phones at the same time. MODERN DESIGN: Designed for simplicity and elegance, no buttons or plastic parts on the front and sides of the clock, perfect fit with any modern designed office or home furniture. Small enough to fit anywhere such as bedside table or night stand, and large enough to see across the room. Approx. L5.9 in x H2.75 in x D1.5 in. (15 cm x 7 cm x 4 cm) with a bright, large LED display.