Product Price Heart Rate Monitor Waterproof Rating (IPX) Battery Life (hours) GPS Activity Tracking Screen Size (inches)
Polar Grit X Pro
US
£184.50 WR100,最深可达 100 m 训练模式下最长可达 40小时,或手表模式下最长可达 7天 全天候活动追踪、步数统计、活动益处 1.2in

The Polar Grit X Pro is a rugged multisport GPS watch with sapphire glass, wrist-based heart-rate monitoring, advanced navigation, and extensive training and recovery tools. It suits outdoor athletes, hikers, runners, cyclists, and triathletes who need durable construction and long battery life.

★ 适合人群

它适合长时间锻炼:在 GPS 和腕式心率训练模式下续航最长可达 40小时,启用省电选项后续航最长可达 100小时。