2X/3X Stargazing Binoculars HD Full Optical Lens Portable Telescope, 2x40, 3x50 % Pants Microphone signal-to-noise ratio: greater than

Microphone signal-to-noise ratio: greater than or equal to 65db

operating temperature -10 to 50 degrees Celsius

Printing speed: 50~80mm/s

Replacement LCD display + touch screen digitizer assembly for Huawei Matebook D 15

2X/3X Stargazing Binoculars HD Full Optical Lens Portable Telescope, 2x40, 3x50 % Pants Microphone signal-to-noise ratio: greater than1. Material: ABS, metal, acrylic lens 2. Magnification: 2X 3X 3. Features: small and portable, wide field of view, metal texture, high definition eyepiece 4. Eyepiece diameter: 18mm 5. Objective lens diameter: 40mm 50mm 6. Focusing with one hand, small and portable, easy to carry 7. Metal texture, delicate touch, comfortable hand feeling 8. Multi layer coated lens can effectively improve the brightness of the system and restore the true color 9. Using