〈Amazing Rainbow Projector〉Projects rainbow across the walls and ceiling. Unique accessory suitable for bedroom or living space. 〈3 Generations of Multi-Color LED Bulbs〉 Which makes the rainbow much brighter, more realistic and more colorful than the previous editions. 〈Energy-Saving Function〉 Auto shut-off mechanism after 10 minutes. 〈Gift for Children〉Improve children and babies sleep, make your room more cozy and romantic,see a magical rainbow come to life. 〈Amteker Customer Service〉30-day money back and 12-month warranty. and professional after-sale service within 24hrs.