Mounting Base:With Mounting Base Shaft Material:Stainless Steel is_customized:Yes Model Number:JZA00119 Type:Wind Power Generator Origin:Mainland China Certification:NONE Type 1 Specification: Material:Plastics Color:White Size:As the picture Dia. of transparent tray:8.5cm/3.35" Speed:20 Ring/Minute Light:More than 500LUX Features Brand New and high quality. Made of plastic material,environmental protection and durable in use. Suitable for children aged more than 8 years old. A puzzle toy to exercise the child's ability,stimulate children's curiosity and thirst for knowledge, but also a fashionable and nice home, office accessories. It also can be modified as a solar display stand,take off the connecting rod and put a transparent tray instead, then it comes to be a rotating display stand,which can show jewelry,mobile phones,camera,cigarettes,glasses,etc. Easy assemble and do not require glue and battery. Best gift for sending for your friends or parents. Hurry up to try it and enjoy your shopping time. Note:The solar energy toy series must be driven by the sunshine. there are 3 methods to drive: 1.The sunshine 2.The strong light flashlight 3.Bathroom heat lamp. It can rotate with weak light, it rotate faster with the strong light. Installation: Step1:Take out the bottom base and put it on the desk. Step2:Connect the plug adaptor of the bottom of the connecting rod to the bottom base. Step3:Connect the sails to the sails box,then the solar windmill installation completed.If want it to be a solar display, just take off the connecting rod, and put the spared transparent tray instead, then finish the installation of the solar display stand. Type 2 Solar toy series can only be driven under the strong light of the sun. There are two ways to drive it: 1, under the bright light of the sun 2, a 60 watt or above light bulb or bath bully lamp can be driven Base size: 140*90*30mm Machine base height (excluding blades) : 260mm Blade radius: 110mm Material: ABS engineering plastics Inner box size: 22*11*3.3cm This solar windmill is a DIY product, using strong crystal silicon solar panels as the power energy. The product is divided into three parts: base, connecting rod and wind blade. Under the sun's rays, solar cells convert light energy into electricity to turn the blades. Solar toy windmill model the overall shape is simple and smooth. The product image is vivid, novel and fashionable. The product is not installed ordinary battery and rechargeable battery, relying on solar energy directly driven, energy saving, environmental protection, can be used as students teaching, entertaining; Can also be used as arts and crafts Frequently Asked Questions: Q: What about the kind of fluorescent lights you use at home? Answer: the ordinary fluorescent lamp in the home is not good because it is cold light source, and the solar panels of the solar toy series belong to the monocrystalline silicon materials need strong light to drive it, so please see clearly when taking the picture so as not to cause unnecessary entanglement what do not understand the consultation customer service. Package included: 1 Set Windmills Model Notice: Please allow 1-5cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.