About this item: 【Compact and Powerful Binoculars】The small binoculars are compact and lightweight enough to throw in your bag or backpack and hold with one hand to be used whenever...
Mainly difference between M4S and M4 M4 M4S lumen 50 80-100 battery 3400mAh 2500mAh Keystone Correction no Vertical automatic ±40 degrees size 98x98x21.6mm 105x105x25mm apeman Professional Binoculars Explore the distance,...