Product Dimensions:12 x 12 x 15 cm; 290 Grams Part number:Yunxwd0oxdkrvaht Material type:default This water wiggler works great to attract birds and prevent mosquitoes from laying eggs in bird baths by creating continuous ripples in water. Features: Agitator action creates continuous ripples in water to attracts bids while preventing mosquitoes from laying eggs in bird baths. Powered by solar power, energy-saving and Eco-friendly. No wiring and no plumbing, easy to install. Super quite design, effectively reduce noise while operating. Transparent shell for better sunshine and the hemisphere body make it a great decor. Specification: Material: ABS Color: As picture Working voltage: 3V(Charging) / 4.2V(Working) Input voltage of solar panel: 5V Maximum power of solar panel: 0.5W Voltage of motor: DC3-5V Idle current: 50UA Charging hour: 6-10hours Working hour: 6hours Battery: Build-in 18650 batteryNominal Voltage/Capacity: 3.7V 800mAh Size of agitator: 16.5*19cm / 6.5*7.5in(Approx.) Diameter of solar panel: 9cm / 3.5in(Approx.) Package list:1 x Water agitator for birdbath Notice:Without the sun, the product will automatically stop working. Turn on the motor before installment, place the product under sunshine and the motor begins working. Better to clean the dust on the solar panel regularly to improve charging efficiency. Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering Agitator action creates continuous ripples in water to attracts bids while preventing mosquitoes from laying eggs in bird baths. Powered by solar power, energy-saving and Eco-friendly. No wiring and no plumbing, easy to install. Super quite design, effectively reduce noise while operating. Transparent shell for better sunshine and the hemisphere body make it a great decor. Agitator action creates continuous ripples in water to attracts bids while preventing mosquitoes from laying eggs in bird baths. Powered by solar power, energy-saving and Eco-friendly. No wiring and no plumbing, easy to install. Super quite design, effectively reduce noise while operating. Transparent shell for better sunshine and the hemisphere body make it a great decor.