Features: is product has many uses, especially for ose inspecting tiny objects and inspecting s. It is ideal for watch making indury, jewellery indury, coins, amps and antiques indury. Furer uses include circuit board maintenance and printing, medicine, horticulture, geography, eon, home and oice, DIY, hobby and craft work. 10mm high quality lens for extra sharpn and clarity, wing you to get an extly close view of tinie details.:60X Microscope wi Money Detect.Lens Size:10mm. Illuminated by 3 LED lights (2 LED lights and 1 UV light). bright LED light of magnifying glass provides enough light to use product in dim environments.On/O so at LED's can be turned on o. poet size is really useful and convenient as you can use it in anywhere and at . It has a sier finish and a clear view.How to open battery cover.Pr battery cover, rotate to open.