Head-Mounted Night Vision Goggles - Rechargeable Hands Free Night Vision Binoculars Goggles, 1312FT Digital Infrared Viewing for Adults, 8X Digital Zoom. A wide 2.7 screen will give you a vivid visual experience! Besides, there are 3 ways for comfortable wear, you can mount the goggles to a military helmet, FAST tactical helmet or MICH helmet, or hang it on the neck (shoulder strap included), or use our adjustable head strap to wear.