The product is a binoculars, using ultra-clear red film and BAK4 prism, suitable for tourism, large-scale concerts, bird watching, animal watching, terrain observation, outdoor scenery and so on. Features: 1. Ultra-clear red film: support 10 times ultra-clear viewing, reduce light reflection loss, improve light transmittance, increase color sharpness, contrast and brightness, and improve viewing experience. 2. BAK4 prism: BAK4 prism is used in binoculars, and the obtained image is brighter and clearer. 3. Low-light night vision: The binoculars have low-light night vision function, which can be viewed as long as there is light. 4. Appearance material: The product shell is made of ABS plastic and rubber, which is anti-collision and anti-fall, durable and waterproof. 5. Coordinate function: The binoculars have a small compass, suitable for outdoor activities, to help you determine the coordinates and direction. 6. Application occasions: It is suitable for outdoor, climbing, playing, watching concerts, watching wild animals, observing terrain, enjoying scenery, etc. Note: 1. Due to manual measurement, there will be a 1-2 mm error in the size. Thanks for your understanding. 2. Due to different light conditions and different monitors, item color displayed in photos may be showing slightly different from real object. Specifications: Color: Black & Blue Material: ABS + Rubber + Optical Lens Magnification: 10 Times Prism: BAK4 Eyepiece: 18mm Objective Lens: 36mm Coating: Ultra-clear Red Film Item Size: 16.5*14.5*7cm / 6.50*5.71*2.76in (L*W*H) Packing Size: 18.5*16.5*8cm / 7.28*6.50*3.15in (L*W*H) Net Weight: 515g / 18.17oz Gross Weight: 640g / 22.58oz Package List: 1 * Binoculars 1 * Storage Bag 1 * Cleaning Cloth 1 * Lanyard