Feature 1 AUTO FOCUS: With the phone microscope, there is no need to install APP and focus, the mobile phone will automatically focus and present a clear picture. 2 HIGH DEFINITION: This microscope is specially designed for mobile phones, has a high definition lens, you can take photos and videos wherever you go, and explore the micro. 3 EASY INSTALLATION: With 17mm thread, can be flexibly used with different mobile phone clips. Stable anti skid stretching fixture has multiple protective designs, does not damage the phone, lens, keys, easy to use. 4 INTIMATE DESIGN: With EVA gasket, the lens of the phone can be flushed with the clip for easy observation. Cold boot opening can be connected with a fill light or other device. 1/4in nut can be used for fixed shooting. 5 WIDE USAGE: This cell phone microscope lens can be widely used in various industries, such as outdoor exploration, insect observation, etc.Item Type: 100X Phone MicroscopeMaterial: ABSModel: APL MS009Effective Focal Length: Approx. 12.5mm/0.5inField Diameter: Approx. 19.2-20.4mm/0.76-0.8inFocusing Distance: Approx. 5.5-7mm/0.2-0.3inApplicable Model: All mobile phonesLens Coating: Full surface multi layer broadband coatingAuxiliary Light Source: 6 LED supplementary lightNumber of Lenses: 4 pcs 4 groups optical glass and CPLCharging Interface: Type C interfaceIndicator Light: Red: charging, green: full chargedBattery Capacity: Lithium battery, 3.7V 50mAh (built in)Charging Time: About 50 minutesDuration of Lighting: 120-150 minutes Package List1 x 100X Phone Microscope9 x EVA Gasket1 x Type C Charging Cable1 x Lens Wipe Cloth1 x User Manual