Package Included: 1*Shower Head Specification: Material:ABS Color:As the picture shows Package Size:24*5*3cm Net Weight:280g Interface Type:External Screw Thread Interface Interface Size:20mm Number of LED:4pcs Note: 1. 1 inch=2.54cm 2. Please allow 1-3 cm error due to manual measurement. Please make sure you do not mind before you bid. 3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Work: The holes on the flower sprinkler are smooth, without any production mistakes or defects, such as hairy edges and shawls. Beautiful appearance, coordination, with advanced design concepts, the appearance design and use function design are reasonably combined. Material: Sprinkler shell is chrome plated with ABS, which is corrosion resistant, bright and non-fading. Self-generating: self-generating by hydraulic drive, without power supply (battery), safe and environmental protection, long service life. Motor: High-speed high-intensity magnetic motor is used to ensure that the generator is properly driven under low water pressure for the normal luminescence of high-brightness LED. Inner core: The inner core part is an advanced closed structure, which ensures that the motor will not rust if it contacts water for a long time, and ensures a high working efficiency and stable working state.