Extra Loud Alarm Clock with Wireless Bed Shaker, Vibrating Dual Alarm Clock for Heavy Sleepers The Unique Wireless Bed Shaker – Tired of dealing with short cords or tangled wires on traditional vibrating alarm clocks? This powerful wireless vibrating alarm clock delivers reliable wake-up performance within 32 feet. No wires, no hassle. Enjoy the freedom of wireless vibration that effectively helps you wake up on time. Very Loud Speaker to Wake You Up – Equipped with an extra-loud speaker, this alarm clock combines high-volume sound and strong vibration to ensure you wake up reliably. Ideal for heavy sleepers or those with hearing sensitivities. Choose between two volume levels: loud or normal beep sound. Ultra-Large 1.8-Inch Digits with 0–100 Dimming – Featuring a 5.5-inch LED curved display with bright red digits, this clock is easy to read from anywhere in the room. Adjust brightness from 0 to 100 for comfortable viewing in any lighting condition. Dual Alarm and USB Charging Port – Set two separate alarms for the same day to suit different schedules. The built-in USB port allows you to conveniently charge your smartphone or other USB-powered devices overnight. Easy to Use – Large, clearly labeled buttons on top make operation simple and intuitive. The wireless bed shaker requires 3 AAA batteries (not included), offering flexible placement options. 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 the actual item. Measurement may vary by +/- 1–3 cm due to manual measurement.