If you need to make sure you wake up on time but don"t want to disturb your partner or roommates, this wearable alarm clock is the solution.Strap it to your wrist or place it under your pillow and it"ll shake and vibrate to wake you up. This vibration alarm feature also means that the Shake-N-Wake alarm is useful for anyone with a hearing impairment, or that needs to be reminded to take medication regularly. The optional bleep alarm means that it can also be used as a normal alarm clock and a backlit LED display guarantees that it"s easy to check the time in the dark. So, if you"re a shift worker or have to keep unusual hours that don"t match up with your partners, but absolutely definitely need to be up on time, this clever gadget will send you a wake-up call without disturbing them.