Features: 1. 5 Kinds of Magnification: 1.0X, 1.5X, 2.0X, 2.5X, 3.5X. 2. Glasses Leg And Headband Switchable: Press the side button to take down glasses legs and mount headband for replacement. This design solves the problem of heavy loading. Common bracket-type eyeglasses magnifier is easy to fall off due to heavy weight of lens and led light module, while this item can solve such a problem completely. If long time use is needed, you can transfer the eyeglass legs into headband state, which can work comfortable and never fall down. 3. Non-Fall Structure: Lens and lens holder can be firmly interlocked by each other when you hear a crisp click sound during installation, easy snap on/off design. 4. Nose Bridge With Comfort Fit: Nose bridge holder made in stainless steel, wrapped with skin-like rubber coat, can fit for different users with absolute loading comfort. 5. Adjustable Lens Angle And LED Light Angle: Lens angle and led lighting are both adjustable, making the light source precisely cast to objects to be observed, very convenient use. 6. High Brightness LED: 2LEDs built in, with easy push-type ON/OFF button to control. 7. H5 Hard Lens: Lens surface through strengthening process, hardness reaches to 5H, sturdy and durable design. 8. Movable Lens Slot: Glide the lens slot module with proper force to adjjst focal length between lens and object, and distance between lens and eyes. 9. Power Supply: Powered by 3*AAA batteries(not included), driven by large battery to prolong its work time a lot, no need to replace battery frequently. 10. Application: Suitable for reading book, newspaper, drawing pictures, making handicrafts, repairing electronic and appreciating flower, potted landscapes, etc,. Specification Magnifier Shell Material: Plastic Lens Material: Acrylic Magnifier Color: White Size(Approx.): 220*145*80 mm/8.7*5.7*3.1 inch(L*W*H) Battery: 3*AAA batteries(not included) Package included: Magnifier *1 Lenses *5 lens case *1 lens wiper cloth *1 elastic headband *1 Chinese and English user manual *1