1. Comfortable nose pads to keep the frame fixed 2. Helmet structure design, comfortable to wear and easy to carry 3. Optical lenses, clear images, easy installation 4. With 4 LED lights, 3 levels of adjustable light intensity, touch switch design 5. USB charging method, with 4-grid power display light 6. Battery capacity: 3.7V 300mAh 7. Magnification: 1.0x, 1.5x, 2.0x, 2.5x, 3.5x (5 different magnification lenses) 8. Material: ABS, acrylic 9. Size: about 22.5 x 15 x 6.5cm 10. Weight: about 68g
Packing list: - Lenses x 5 - Manual x 1 - Headband x 1 - Cleaning cloth x 1 - USB cable x 1
