Spectracoat - Highly efficient

Comprehensive distortion control

C3) for video or still shooting

The lens features an aperture ring

Bluetooth Transmitter Power

Garmin Forerunner 170 GPS Running Smartwatch, Whitestone/Cloud Blue Category_Signal Boosters Spectracoat - Highly efficientGarmin Forerunner 170, Whitestone Cloud Blue Product Description: The Garmin Forerunner 170 is a GPS running smartwatch that builds upon the Forerunner 70's foundation with critical upgrades for runners and athletes who want to do more adding Garmin Pay contactless payments, a barometric altimeter for precise elevation tracking and floors climbed, open water swimming support, power meter compatibility, Garmin Cycling Coach, and additional sensors