Navigate the world hands-free with Foretrex 601 and Foretrex 701 with AB Elite software — the durable, wrist-mounted GPS navigators built to military standards. Keep your bearings nearly anywhere with GPS, GLONASS and Galileo satellite systems. Features: Durable, constructed to military standards (MIL-STD-810G); night vision goggle compatible Works with GPS, GLONASS and Galileo satellite systems to provide accurate positioning Know where you are with navigation sensors, including 3-axis accelerometer, 3-axis compass and a barometric altimeter; smart notifications 1 allow your device to receive emails, texts and alerts Foretrex 701 adds Applied Ballistics Elite software that calculates aiming solutions for long-range shooting Battery life exceeds 48 hours in navigation mode, up to 1 week in UltraTrac ™ mode and up to 1 month in watch mode Key Features: Tougher than It needs to be Foretrex 601 and 701 navigators are beyond durable. They’re built to military standards for thermal, shock and water performance (MIL-STD-810G). They also include tactical features such as compatibility with night vision goggles and Jumpmaster mode. Multi-GNSS navigation includes Galileo Both Foretrex 601 and 701 work with 3 satellite navigation reception networks, including GPS, GLONASS and Galileo, to track your position in more challenging environments than GPS alone. Explore longer — battery life exceeds 48 hours in navigation mode and lasts up to 1 week in UltraTrac mode. Navigation sensors keep you on track To guide you on and off the beaten path, Foretrex 601 and 701 provide comprehensive navigation and tracking using GPS plus ABC (altimeter, barometer and compass) sensor capabilities. The built-in altimeter provides elevation data to accurately monitor ascent and descent, while the barometer can be used to predict weather changes by showing short-term trends in air pressure. The 3-axis electronic compass keeps your bearings, whether you’re moving or not. The most accurate ballistic solver available Foretrex 701 with AB Elite software is an excellent aid for hunters and target shooters. It comes equipped with Applied Ballistics Elite software to calculate aiming solutions for long-range shooting. Specifications: General: Lens Material: Yes (Acrylic) Quickfit™ Watch Band Compatible: Yes (26 mm) Dimension: 7.3 x 4.3 x 2.2 cm Weight: Yes (87.8 g with batteries) Waterproof: Yes (IPX7) Mil-Std-810: Yes (thermal, shock, water) Display Type: High-resolution 4-color gray Display Size: 2.0" diagonal Display Resolution: 200 x 128 pixels Battery Type: Yes (2 AAA batteries, not included) Battery Life: Exceeds 48 hours in GPS mode; up to 1 week in UltraTrac™ mode; up to 1 month in watch mode Interface: Yes (Micro USB) Maps & Memory: Waypoints/Favorites/Locations: 500 Tracks: 100 Navigation Track Log: 10,000 Navigation Routes: 20 Sensors: GPS: Yes GLONASS: Yes Galileo: Yes Barometric Altimeter: Yes Compass: Yes (tilt-compensated 3-axis) GPS Compass (while moving): Yes Daily Smart Features: Smart Notifications on Handheld: Yes VIRB® Camera Remote: Yes Compatible with Garmin Connect™ Mobile: Yes Tactical Features: Night Vision Mode: Yes Dual Grid Coordinates: Yes Outdoor Recreation: Point-to-Point Navigation: Yes TracBack®: Yes Area Calculation: Yes Fish Forecast: Yes Sun and Moon Information: Yes Connections: Wireless Connectivity: Yes (Bluetooth®, ANT+®)