Features: Universal Phone Microscope LensNo need to install APP, no need to focus, just turn on the camera of the mobile phone, and the wonderful microscopic world is immediately presented. Comes with a stretchable mounting clip, the phone microscope lens is compatible with most smartphones on the market. Multilayer HD optical coatedThe phone camera microscope lens support mobile phone 2X/ 5X/ 10X camera zoom, clearer and brighter. Full-surface multi-layer broadband coating to restore true colors and make the image clearer and sharper. With CPL Polarized LensCPL can effectively reduce the reflection of the object surface and improves the picture details, perfect for observing diamond crystals, jewelry, jade, metals, etc. With 6pcs LED Fill LightsBuilt-in ring fill light, uniform brightness, clear and bright imaging, and can be clearly observed in dim environment. Wide ApplicationsWidely used in all walks of life needs, like insect observation, circuit board observation, outdoor exploration, antique identification, skin detection, jewelry appraisal, famous painting appreciation and so on. Specifications: Effective Focal Length: 12.5mm Field of View Diameter: 19.2-20.4mm Focus Distance: 5.5-7mm Adaptation: All Smartphones Lens Coating: Full-surface multi-layer broadband coating Auxiliary Light Source: 6pcs LED fill light Lens Structure: 4 elements in 4 groups + CPL Charging Interface: type-C interface Battery Capacity:3.7V 50mAh Charging Time: about 50 min Light on Duration: 120-150min Weight: about 13g Size: 45.6 * 45.6 * 11mm Packing List: 1 * Microscope Lens 1 * Stretch Clip 1 * Type-C Charging Cable 1 * Cleaning cloth 3 * EVA pads (2/3/4mm) 1 * User manual