Features APPLICABLE SCENARIO: Universal 300-350X mobile phone zoom microscope lens for industry, circuit boards and printing, industry, gardening, coins, stamps, jewelry, assessment, education, geography, home and office. EASY TO INSTALL AND REMOVE: Use the detachable clip to quickly and easily connect the LED microscope to the mobile phone camera, with the special mobile phone microscope cover, just connect the mobile phone camera LED LIGHTING: The bright LED lights of the magnifying glass provide enough light in any dark conditions. EASY TO CARRY: The pocket microscope allows you to use it anytime, anywhere. Two-speed LED switch, LED lights are powered by 3 AAA batteries (not included) WITH BAG: The LED light microscope is equipped with a storage bag for easy storage, portability and access, and also to prevent damage and loss. 1. APPLICABLE SCENARIO: Universal 300-350X Mobile Phone Zoom Microscope Magnifying Lens for Industry, Circuit Boards and Printing, Industry, Gardening, Coins, Stamps, Jewelry, Assessment, Education, Geography, Home and Office 2. EASY TO INSTALL AND REMOVE: Use the detachable clip to quickly and easily connect the LED microscope to the mobile phone camera, with the special mobile phone microscope cover, just connect the mobile phone camera 3. LED LIGHTING: Bright LED magnifying glass lights provide enough light in any dark conditions 4. EASY TO CARRY: The pocket microscope allows you to use it anytime, anywhere. Two-speed LED switch, LED lights are powered by 3 AAA batteries (not included) 5. WITH BAG: The microscope with LED light is equipped with a storage bag for easy storage, portability and access, and also prevents damage and loss Specification: Item Type: Mobile Phone LED Microscope Battery: 3 x AAA alkaline dry batteries (not included) Magnification: 300-350x. How to use: Take out the product and use it. />Packing List: 1 x Microscope 1 x Phone Lens Clip 1 x storage bag. 1 x user manual (English language not guaranteed) Package List 1 x Microscope 1 x Phone Lens Clip 1 x Storage Bag 1 x User Manual