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.<br> <br> 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.<br> <br> 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.<br> <br> 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.