This is an fine birthday gift for your kids, with this product, your kids can explore the micro-world and then he or she can has the new cognition, it also has the stand which can holds the phone, so you can also take photos or record videos, come on and try it, it will not let you down. Features: With the phone holder, sucker design, which can adjust the angle, it is convenient and practical, so you can put your phone on the holder, take photos or record video, then you can share it with your family or friends. With the fill light, it is easy to install, which also energy saving, add the lamp, so you can see the observed more clear, give you a better using experience. The magnification can be adjusted from 64X-2400X, you should choose the suitable objective lens and eyepiece then adjust the multiples to find the clearest looking multiples. With the mating experimental equipment, which includes: fill lamp, phone holder, tweezer, trumpets, biological specimens, cover glass and so on, so you can use them directly, you do not need to buy them one by one, save your time and money. The fine gift: this tool set is the fine choice for you to send to your friends, family, children and so on. Specifications: Material: alloy Battery for the fill light: 3 * AAA battery (not included) Magnification: 64X-2400X Focusing range: 0-30mm Eyepiece: 16X, 30X, 2Xextender Objective lens: 4X, 10X, 40X Optical system: refractor Observation lens tube: monocular straight tube length of canister: 120mm / 4.7in Item size: 285 * 160 * 110mm / 11.2 * 6.3 * 4.3in Item weight: 792g / 1.7lb Package size: 318 * 203 * 150mm / 12.5 * 8.0 * 5.9in Package weight: 1294g / 2.9lb Packing list: 1 * Microscope 2 * Eyepiece 1 * Extender (2X) 1 * Fill Light 1 * Accessory Tool Set Shipping: 1.We guarantee to ship goods out within 24-72 hour after payment confirmation except holiday. 2.We ship by China post,HKpost EMS,DHL,Fedex,according to your choice when placing orders . 3.If you didn't receive the item after 45 days,please feel free to contact us.We will make all our effort to resolve the problem. 4.We are not responsible for delays causedby the customs,Import duties,taxes or other customscharges. Warranty: 1.All items have 1 year guarantee.IF your purchase do not meet merchantable quality, fitness for purpose or match the description, We can make sure your issues are resolved . 2.For wrongly-shipped items, Please contact us in 48 hours after delivery.We will arrange to deliver the correct items or return all your payment. 3.For defective or faulty products,please take photos or videos,we would resend or refund after confirmation.