[ The Unique Wireless Bed Shaker ] - Tired of dealing with short or cumbersome cables on traditional vibrating alarm clocks? This powerful wireless vibrating alarm clock wakes you reliably from anywhere within 32 feet. No wires, no hassle. [ Very Loud Speaker Wake You Up ] - Wake up easily with extra-loud sound, strong vibration, or both. Ideal for heavy sleepers. Choose between two volume levels: high or normal beep sound. [ Ultra-Large 1.8 Inch Digits & 0-100 Dimming ] - Features a clear 5.5-inch LED curved display with bright red digits for easy viewing from across the room. Adjustable brightness from 0 to 100 for comfortable visibility in any lighting condition. [ Dual Alarm & USB Charging Port ] - Set two separate alarms for the same day. Includes a built-in USB port to conveniently charge your phone or other devices. [ Easy To Use ] - Large, intuitive round buttons make operation simple. The wireless shaker requires 3 AAA batteries (not included). Color: Black Material: Plastic Package Contents: 1 x Alarm Clock 1 x Vibrator 1 x USB Cable 1 x English Manual Note: Light reflections and screen settings may cause slight color variations between the product image and actual item. Measurement may vary by +/- 1-3 cm.