For comfort, the head strap is padded and adjustable, and the soft rubber eyepiece has an exceptional, light-blocking fit. Night vision goggles for helmet mounting: In addition to the included head strap, the Swift 2 tactical goggles now come with a dovetail helmet mount as standard, compatible with mounting systems like the Wilcox G24. See further than ever: With its highly sensitive 1080p sensor, the Swift 2 uses the LEDs on lower power – so you’ll be less visible and save battery life. Choose the Swift 2 Pro model to take advantage of this sensor and record crisp HD 1080p video with sound onto the included 32GB memory card. Dual power: The Swift 2 is the first digital night vision device to combine 850nm and 940nm LEDs. Let the Swift 2 infrared goggles switch automatically, or use manual control. Use the 940nm LED to go undetected: it produces virtually no red glow, with a 300ft range. Use 850nm to see further: it gives off a visible glow, but boosts the range to over 400ft. We want you to see all night: The Swift 2’s powerful 3200mAh battery will run for 5 hours of constant use. Charge up the Swift 2 on the go with a USB power bank, so you’re never left in the dark. The battery itself is replaceable, so the Swift 2 will never wear out. In the box: Swift 2 night vision device, head strap, dovetail helmet adaptor, USB-C charging cable, 32GB memory card (Pro only, installed in device), 3200mAh battery (installed in device), carry case, instruction manual.