This is an fine birth 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 includesfill 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 030mm Eyepiece16X, 30X, 2Xextender Objective lens 4X, 10X, 40X Optical systemrefractor Observation lens tubemonocular straight tube length of canister :120mm /7in Item size :285 * 160 * 110mm / 12 * 6.3 *3in Item weight:792g /7lb Package size :318 * 203 * 150mm / 15 * 8.0 *9in Package weight :1294g /9lb Packing list :1 * Microscope 2 * Eyepiece 1 * Extender (2X) 1 * Fill Light 1 * Accessory Tool Set