There is a detachable base for wall clock or table clock, and the clock is portable, space-saving, convenient and fashionable. LED mirror display design, the alarm clock can be both a mirror and a clock, which is equipped with 3 level of brightness and it can be set different snooze intervals. Made of premium ABS material, the clock is durable and fine workmanship. Its length is 15.8cm, the width is 1.5cm and its height is 7.8cm. You are suggested to place it on bedroom, living room, office desktop, etc. Item Name: Alarm Clock Material: ABS Time Display: Hour, Minute Touch Button: Snooze Function Buttons: M, ＋,－ Working Voltage: 3.0V-5V LED Time Display: Bright, Medium, Dark(Manual Brightness Selection, When Default It Is Bright) Quiescent Current: <30uA (When the LED is Not Displayed) Features: LED Mirror Display, Digital, Detachable Base Size Details: 15.8cm x 1.5cm x 7.8cm/6.22" x 0.6" x 3.07" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. When powered by a battery, the battery is only used to memorize the time. When powered by a Type-c power cord, the LED is always on and all functions are normal​​. Package Includes: 1 x Alarm Clock 1 x User Manual 1 x USB Cable