[ The Unique Wireless Bed Shaker ] - Tired of dealing with short or cumbersome cords on traditional vibrating alarm clocks? This wireless vibrating alarm clock offers a convenient, wire-free solution that effectively wakes you up from anywhere within a 32-foot range. No wires, no hassle. [ Very Loud Speaker for Effective Wake-Up ] - Wake up easily with extra-loud sound, strong vibration, or both. This alarm clock is ideal for heavy sleepers. Choose between two volume levels: high or normal beep sound. [ Ultra-Large 1.8-Inch Digits & 0-100 Brightness Adjustment ] - The 5.5-inch LED curved display shows bright red digits that are easy to read from any angle in the room. Adjust the screen brightness from 0 to 100 for optimal comfort in any lighting condition. [ Dual Alarm & USB Charging Port ] - Set two separate alarms for the same day with the dual alarm feature. The built-in USB port allows you to charge your smartphone or other devices directly from the clock. [ Easy to Use ] - Large, intuitive round buttons make operation simple. The vibration unit operates on 3 AAA batteries (not included). Color: Black Material: Plastic Package Contents: 1 x Alarm Clock 1 x Vibrator 1 x USB Cable 1 x User Manual Note: Lighting and display settings may cause slight variations between the product color in images and the actual item. Measurement may vary by +/- 1-3 cm.