... typeTop shower,Rain shower LED Rainshower (Temperature Detectable)1,No battery needed2.When water flows down, the LED will light instantly ... ---Blue,Green---Red,Green---Red,Blue---Red,Green,Blue1,No battery needed2.When water flows down, the LED will light instantly ... : LED light system inside of the LED SHower head 3: 4.5V LED rainshower,stainless steel shower head,light up shower headWST ...