iLuv TimeShaker Boom, Alarm Clock with Wireless Rechargeable Bed Shaker, Built-In Alert Light, Panic Sound Adjuster, 1.4" Jumbo LED, and USB Charging Port (Black) WAKE UP TO VIBRATION FROM A UNIQUE WIRELESS BED SHAKER: Are you ready to start your day, the modern way? The TimeShaker Boom comes with a one-of-a-kind rechargeable wireless patented shaker that allows you to subtly wake up without disturbing your partner, roommate or significant other. Each shaker contain three different vibration levels - normal, strong and earthquake  so you can personalize just how strong you want your wake up alert to be. Simply schedule your alarm through the main unit, place the shaker under your pillow, go to sleep and brace yourself for the future of wake up technology. ULTRA STRENGTH CUSTOMIZABLE WAKE UP ALARM WITH PANIC SOUND: The TimeShaker Boom is the perfect companion to wake you up on time. This jumbo 1.4" LED display clock has a built-in adjustable alarm tone that can reach as loud as 120 decibels -- the same volume as a hammer drill. With easy-to-use adjustable volume, you can choose to wake up to your preferred alert level from a sturdy main unit that includes classic alarm features like the snooze button, auto/manual daylight savings adjustment and the option to choose between 24 hour display or the standard 12 hour. Great for people who suffer from deaf, hearing loss, senior citizens, couples and heavy sleepers. ADD MORE TO YOUR WAKE UP WITH THE BUIILT-IN ULTRA BRIGHT ALERT LIGHT AND JUMBO DISPLAY: The TimeShaker Boom has an additional backup alert option: three ultrasonic super glistening alert lights that flash when your alarm goes off. Feel free to customize your wake up experience to include any combination of light, sound and vibration for a whole new wake up experience unlike anything you've experienced. TAKE CHARGE WITH THE CONVENIENT BUILT-IN USB CHARGING PORT: Powering up just got more convenient with the TimeShaker Boom. The TimeShaker Boom contains a built-in USB port that allows you to charge the featured wireless patented bed shaker, or your smart phone or tablet (as well as most USB enabled devices) right at your bedside. ONE-STEP ALARM SETUP WITH DUAL ALARM OPTIONS: Extremely user friendly interface with easy-to-use control buttons that include a one-step alarm set up (once saved to main unit) and the ability to schedule multiple alarms at once. Great for those intimidated by complicated design and useful for couples and roommate on separate schedules.