More Portable :This night-visions device is designed to be suitable for the shape of take-out, it is convenient for your daily out and carry. This night-visions device has the crossing cursor system for better and quick aim, giving you a better experience. The effective distance of all-black night-visions is 200-300 , and the visual distance is 500 . Wide Applications: This tool can be widely used for night outdoor animal observation, animal tracking, fishing watching and so on. Built-in capacity lithium battery to supplys power, so you can recharge it . You can use this night-visions device during the day or night to help you see distant objects. with 8-24X optical zoom system Infrared: 850/940 default 850 All-black effective viewing distance: 200-300m Visual distance: 500 Colour:black Material:Metal + Plastic Package Contents: 1 x Digital Night-Visions Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.