The power required by the LED shower head does not require additional batteries and power to supply, it is completely generated by water flow, and it is very bright even if the light is not turned on in the shower room at night.

Features:
  [2 Types for choices]The first type will change freely in 7 colors during use. The second type shows blue when the water temperature is lower than 31Ąæ, green when the water temperature is 32-43Ąæ, and red when the water temperature is 44-50Ąæ.
  [Energy-saving]A high-speed electromagnetic motor is used inside the showerhead to ensure that the generator is driven to emit light under extremely low water pressure, no extra batt-ery or power resource is needed.
  [Water-saving]The sink faucet aerator conserves water by allowing air mixing with water, which is environmentally friendly. The water feels soft with an enhanced water momentum.
  [High-quality]Made of high-quality durable ABS shell with electroplating making it rust-resistant, corrosion-resistant, which provide reliable performance for a long service time.
  [Great Decoration]It looks gorgeous and dreamy as if you are enjoying a splendid fountain.

 Specifications:
   LED Color: 7 Colors; 3 Colors (Optional)
   Connector Size: Internal Teeth M22
   Color: Silver
   Material: ABS
   Style: Modern
   Application: Facuet
   Occasion: Kitchen, Bathroom, etc
   Package Size: 4*4*3cm / 1.57*1.574*1.18inch
   Package Weight: 35g / 0.07lb

 Package List:
,,, 1 * Faucet Spray Head