See up to 900 feet at night, 1320 feet during the day. Digital night vision. Electronic view finder. F1.4 Large aperture. IR LED. Automatic IR cutter. 1X lens to sense real distance and avoid tripping. Digital zoom up to 2X. Rechargeable battery inside. Battery life: up to 8 hours for day use, 5 hours for night use. Perfect for hunting, camping, sports watching, etc. Includes padded neck strap.