Feature 1、EASY OPERATION: Clamp the microscope to the phone camera, align it with the phone main camera, press and hold for 3 seconds to turn on the LED, and then prepare to photography. 2、200X MAGNIFICATION: The microscope works with phone magnification function to achieve 200X magnification, ensuring high resolution photos and videos, an optimal focal length of 6.5‑7.0mm. 3、GOOD COMPATIBILITY: The microscope has an adjustable sliding cover with a maximum distance of 39.5mm, compatible with 95% of cell phones, for iOS, for Samsung, for Xiaomi, etc. 4、BUILT IN BATTERY: The phone microscope lens has a built in 110mAh polymer battery, which does not require wiring, easy to install and use on the phone anytime and anywhere. 5、WIDE APPLICATION: Widely used in laboratory, biological testing, industrial testing, jewelry appraisal, art investigation, outdoor exploration, etc., suitable for use by student, collector, engineer, and tester. Item Type: Phone Microscope Material: ABS, PC Battery: 1 x 110mAh Polymer Battery (built in battery) Multiplication: 200X Color Temperature: 6000-6500K Brightness: 85-150lm Package List 1 x Phone Microscope 1 x USB Cable 1 x User Manual 1 x Lens Cloth 1 x Storage Bag