Specifications: The wooden clock adopts a multifunctional integrated design, time alarm clock, sound control wake-up, brightness adjustment, two power supplies, etc. Voice control wake-up design, you can tap the alarm clock or tap the palm to wake up the display when the sound is greater than 60 decibels. Three levels of brightness adjustment to adapt to different scene needs. Three groups of alarms can be set in one day, convenient and practical. Using LED soft light, the time is clearly visible and not glare. Adopt dual energy power supply design with battery and USB socket, dual power supply options. Item Name: Alarm Clock Material: PVC, Wood Working Voltage: DC5V Battery Power Supply 1: 4 x AAA Batteries (Not Included) Battery Power Supply 2: Built-in Rechargeable Battery (Included) Features: Portable, Convenient, Pocket-sized, Stereo Bass Player Size: 12cm x 8cm x 8cm/4.72" x 3.15" x 3.15" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Alarm Clock 1 x USB Cable 1 x User Manual