Garmin Forerunner 935 Premium GPS Running/Triathlon Watch with Wrist-based Heart Rate

Specification: Brand Garmin Model Forerunner 935 Lens Material glass Bezel Material fiber-reinforced polymer Case material fiber-reinforced polymer QuickFit watch bands yes (22 mm) Strap material silicone Physical size 47 x 47 x 13.9 mm Weight 49g Water rating 5 ATM Battery type rechargeable lithium-ion Display type sunlight-visible, transflective memory-in-pixel (MIP) Display size 1.2" (30.4 mm) diameter Color display Battery life Smart Mode: Up to 2 weeks GPS/HR mode: Up to 24 hours UltraTrac mode: Up to 60 hours without wrist heart rate Memory/history 64 MB Function: Premium GPS running/triathlon watch with wrist-based heart rate. Offers advanced running and multisport Features in a comfortable watch you can wear all day, and it only weighs 49 grams. Provides elevation changes with a built-in barometer; altimeter and electronic compass help you keep your bearings. Evaluates your training status to indicate if you're undertraining or overdoing it and offers additional performance monitoring Features. Provides advanced dynamics for running, cycling and swimming, including ground contact time balance, stride length and more. More details, please refere the English Manual Link:http://img.banggood.com/file/products/20170611230312Forerunner935_SG_0A.pdf Package Included: 1x Forerunner 935 GPS watch 1x Charging Cable 1x Manual