led shower head/shower spout

1 .name: Temperature control LED shower head 2. instruction: No battery is needed When water flows down, the LED will light instantly and automatically When water temperature is 32°C, green color will show automatically When water temperature is between 33 to 41°C, blue color will show automatically When water temperature is between 42 to 45°C, red color will show automatically When water temperature is above 46°C, red color will flash immediately 3. material: ABS with chrome plated packing: 1pcs/box., 24 pcs/ctn