Self-powered Led Shower Set

Following are the specifications of Self-powered LED Shower Set :
LED Qty:8PCS
Casing material:ABS
Casing color:Metallic color
Surface treatment:Electroplating
Maximum size:I 112*250*50mm
Weight:0.34kg
LED lighting color:Multiple color (Gradual change)
Product feature:
1. No battery needed;
2. When water flows down, the LED will light instantly and automatically;
3. Brightness is such enough even no other lighting fixtures need.
4. The LED color will change gradually and automatically;
5. The change of LED color will not be subject to the temperature of water.
Accessories:Stainless steel hose and holder