NXUGW 2 LED Comfortable Repairing Light for Jewelry Appreciation LED Lamp Loupe Microscope Magnifier Magnifying Glass

User Manual: Chinese and English. Lens focal length: 62mm, 33mm, 21mm. Battery model: 6LR1130 Without Batteries. Package Included: 1 Pc Head-Mounted Microscope. Unfolded size: 17515555mm, folded size: 8515555mm Approx. Lens focal length: 62mm, 33mm, 21mm. Lighting source: Two LED lights. User Manual: Chinese and English. Magnification: 8 times, 15 times, 23 times the main lens is 8 times, the additional detachable lens is 15 times, and the combined use is 23 times). Package Included: 1 Pc Head-Mounted Microscope. Unfolded size: 17515555mm, folded size: 8515555mm Approx). Battery model: 6LR1130 Without Batteries. Material: ABS Plastic, Acrylic Optical Lens, Metal Fittings. Packing size: 1607352mm Approx). Features: 1. Acrylic optical lens: equipped with three magnification factors 8X15X23X the main lens is 8 times, the additional detachable lens is 15 times, and the combined use is 23 times). 2. LED light: LED light equipped with two light sources, you can switch the light s