Nanozoom 200x Magnification Zoom,Nano Zoom 200x,Nanozoom Cell Phone Lens,Turns Any Smartphone Into A Pro-Microscope Specification: Color: Black/White Exit pupil diameter: 1.45mm Optical distortion: <4.5% Focus distance: 0.3mm Number of lenses: 4 pieces in 4 groups Magnification: 200x Lens aperture: F1.8 Product material: ABS, PC + electronic components Clamping distance: 4mm-12mm Charging interface: USB-Type-C interface Lighting time: 2-4 hours, flashing when the battery is exhausted Charging indication: The red light will light up when charging, and the green light will light up when fully charged Charging time: 1 hour Packing size: 9.5*8.5*4cm Single set weight: 70g Package Include: 1Set* Cell Phone Lens Note: 1.Due to manual measurement, please allow a difference of 1-5g/1-2cm. 2.Due to different displays and different lighting, the picture may not reflect the actual color of the item. Thank you for your understanding.