The item is a novelty and funny square shaped LED shower head, which is made of durable hard ABS material, and by force of running water, no batteries or wire needed. When water flows down, the LED light will give off auto color-changing colorful light, and the change of LED color will not be subject to the temperature of water. Therefore, it is really a wonderful LED shower head for choice. Features - Shell color: as shown in the pictures. - LED light: colorful (auto color-changing). - Material: durable hard ABS. - Size (L*W*T): 200*200*15mm /8*8*0.5inch. - Connector diameter: about 20mm - and Multi Color Changing LED Shower Head Bathroom Water Faucet Light. - No batteries and external power supply required, it will illuminate after water flows down. - Automatic control: When water flows down, the shower head will give off bright auto color-changing colorful light. (Note: The change of LED color will not be subject to the temperature of water.) - Brightness is such enough even lighting fixtures need. - Novelty design, easy to install and to use. Package list: 1 * 8-inch Multi-color Changing LED Light Square Shaped Water Shower Head Shower Faucet Nozzle