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.<br> Features:<br> 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.<br> 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.<br> 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.<br> With the mating experimental equipment, which includes: fill lamp, phone holder, tweezer, trumpets and so on, so you can use them directly, you do not need to buy them one by one, save your time and money.<br> The fine gift: this tool set is the fine choice for you to send to your friends, family, children and so on.<br> Specifications:<br> Material: alloy<br> Battery for the fill light: 3 * AAA battery (not included)<br> Magnification: 64X-2400X<br> Focusing range: 0-30mm<br> Eyepiece: 16X, 30X, 2Xextender<br> Objective lens: 4X, 10X, 40X<br> Optical system: refractor<br> Observation lens tube: monocular straight tube<br> length of canister: 120mm / 4.7in<br> Item size: 285 * 160 * 110mm / 11.2 * 6.3 * 4.3in<br> Item weight: 792g / 1.7lb<br> Package size: 318 * 203 * 150mm / 12.5 * 8.0 * 5.9in<br> Package weight: 1294g / 2.9lb<br> Packing list:<br> 1 * Microscope<br> 2 * Eyepiece<br> 1 * Extender (2X)<br> 1 * Fill Light<br> 1 * Accessory Tool Set