SunSOUNDS Colored Sunrise Simulation Wake Up Light with 10 Brightness Settings , Bluetooth Stereo Speaker and FM Radio - Works With Samsung Galaxy Tab S2 , Microsoft Surface Pro 4 and More Tablets This natural, simulated sunrise and sunset alarm clock provides for improved mood and energy levels throughout your day. Works with Samsung Galaxy TabPro S , Microsoft Surface Pro 4 and More Tablets Cycle through 10 brightness modes anywhere between 15-90 minutes of your desired alarm setting Features a Bluetooth stereo speaker, FM Radio and 10 different soothing nature sounds Bright LCD digital screen displays the year, month, week, day and time Lightweight design makes it perfect for around your home, office or on the road