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 & it&ll shake & 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 & 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 Wearable Alarm Clock Select silent vibrating or sound alarm Wake up without disturbing partner or roommates Removable wrist strap Large backlit clock display