900x25 Mini Binoculars High-Powered BAK4 Prism Waterproof Travel Bird Watching Outdoor Sports Optics

Brand Name: NONE
Magnification: 900
Objective Lens Diameter: 25mm
Eyepiece diameter: 10mm
Field of View: 90000
Type: Binoculars
Water Resistance Level: IPX4
Origin: Mainland China
Lens Coating Description: FMC
Prism Description: BAK4
Choice: yes