1. Solar panel voltage: 4.5V Solar panel power: 3.5W Solar panel size: 160mm (diameter 160MM,) 2. Number of colorful lights: 7 LED breathing colorful lights (colorful cycle) 3. Pump specifications: Pump voltage: DC 4.5V Pump power: 1.0W Pump with anti-dry burning function 4. Maximum head: 130cm Maximum flow: 240L/H Maximum spray height: 60CM 5. Battery parameters: rechargeable lithium battery pack: 3.7V 1800mAh When there is sunlight, the solar panel can supply power to the water pump at the same time, and the excess electricity will directly charge the battery. The colorful breathing light will not light up when there is sunlight. In the case of no sunlight, the battery can support 4 hours with full power (continuous water spray and continuous light) 6. Battery life: cycle charging more than 500 times 7. Shipping list: nozzle 6 (different effects), nozzle base 1, adapter 1 manual 1 anti-landing strut * 4 (6 completely different water spray effect nozzles, the nozzle is different from the structure on the market, the market The snap-on installation with adapter rod + adapter separation is not easy to replace after installation. Ours adopts long-winded knob type, no adapter rod is required, and installation and disassembly are simple) 8. Product weight: 315g including packaging, packaging size: 17.5 * 17.5 * 4.5cm including packaging weight: 323g 9. Start-up: For the first time, when the pump receives sufficient sunlight, the pump will start within 3 seconds. In order to ensure battery life, 30% will be retained during each battery discharge process, and the battery is lower than 30%. The battery is not working. It is recommended to take the fountain out of the water and put it in the sun for quick charging.