This innovative glasses type magnifier, with headband and 4 LED lights, can be easily used for repairing PCB board, identifying jewelry, reading books/ newspaper, drawing, handicraft, tailoring, viewing flowers and plants, and so on. Interchangeable design of glasses legs and elastic headband makes it more convenient to use. In addition, five kinds of lenses with different magnifications are available for your alternative use. Features: Selected ABS frame and acrylic lens, sturdy and durable. The surface of the lens is strengthened and has high hardness and transparency. With five groups of lenses of different magnifications (1.0X/ 1.5X/ 2.0X/ 2.5X/ 3.5X), the required lenses can be selected according to the size of the observed object. With 4 LED lights to handle with night use and dark environments. Type 1 can be switched between cold and warm light; type 2/ type 3 is cold light with 2 levels of brightness adjustable. Battery powered design to bid farewell to cord, making it more convenient to use. Type 1/ type 2 is powered by 3 AAA batteries (not included); type 3 is built in with a rechargeable battery. Two wearing methods: easy to switch between glasses legs and elastic headband. With soft and comfortable nose bridge support; rotatable design of lens and frame head for adjusting using angles. The movable lens slot is used to adjust the focal length of the lens and the object and the distance between the lens and the eye. Good magnifying tool for repairing PCB board, identifying jewelry, reading books/ newspaper, drawing, handicraft, tailoring, viewing flowers and plants, etc. Note: Size and color may be slightly different due to manual measurement and different light conditions. Thanks for understanding. Specifications: Type: Type 1 (9892B2A)/ Type 2 (9892B2B)/ Type 3 (9892B2C1) -- Optional LED: Type 1: 2 LEDs Cold Light, 2 LEDs Warm Light Type 2: 4 LEDs Cold Light (2 Levels of Brightness Adjustable) Type 3: 4 LEDs Cold Light (2 Levels of Brightness Adjustable) Power Supply: Type 1, Type 2: 3 * AAA Battery (Not Included) Type 3: Built-in 300mAh Lithium Battery Magnifier Color: White Main Material: ABS + Acrylic Lens: 1.0X/ 1.5X/ 2.0X/ 2.5X/ 3.5X Item Size: Approx. 220 * 145 * 80mm / 8.66 * 5.71 * 3.15in Package Size: Approx. 21.5 * 15.5 * 7cm / 8.46 * 6.10 * 2.76in Package Weight: Approx. Type 1, Type 2: 325g / 11.46oz Type 3: 350g / 12.35oz Package List: 1 * Magnifier 1 * Headband 5 * Lens (1.0X, 1.5X, 2.0X, 2.5X, 3.5X) 1 * Lens Box 1 * Wipe Cloth 1 * User Manual (English)