And, technically, it's not called a sleep timer. It's buried in the Clock app under -- you guessed it -- Timer. It makes perfect sense to put it there. After all, it's just a timer. But rather ...

This is because, providing you go to sleep at a decent time the night before ... Many sunrise alarm clocks have sunset features, built-in FM radio and sleep meditations too.

By gradually emitting light over a period of time, sunrise alarm clocks mimic ... alarm clocks with radio and additional soundscapes allow you to further customize your sleep and wake-up routines.

The Revival Rest is a premium retro-style alarm clock radio that combines ... Plus, its convenient sleep timer automatically turns the radio off after a scheduled amount of time.

View Deal Philips SmartSleep Sleep and ... front of the clock within the circular light, from where you control the alarm time, sounds and light brightness, or turn on the FM Radio feature.