Sunlight Readable 2.6 inches color display. Display size : 1.43 x 2.15 inches and 2.6 inch diag (6.6 centimeter). Battery life : 16 hours. Water rating IPX7.Control Method:Touch.Special Feature:bluetooth.
Expanded Internal Memory 8GB.Display resolution 160 x 240 pixels. Interface: high speed USB and NMEA 0183 compatible
DUAL BATTERY SYSTEM Use with 2 traditional AA batteries (best with Polaroid AA batteries), or the optional rechargeable NiMH battery pack that can be charged while inside the device.Weight 8.1 ounce (230 grams) with batteries
Receive Smart Notifications* and pair with optional ANT+ sensors, such as heart rate monitor, Tempe temperature sensor, speed/cadence, or use to control your VIRB action camera (64s/64st only)
Wirelessly upload data to Garmin Connect and view on smartphone, plus share activities as they happen with Live Track (64s/64st only). 3 axis compass with barometric altimeter.Routes:200