Polar RS300X G1 Heart Rate Monitor Watch with G1 GPS Sensor (Black) [並行輸入品]
- メーカー
- Polar
- JAN
- 0715012488721
- この商品のレビュー
- Amazonでのレビュー
- シェア
商品説明
Speed and distance is nothing without heart rate monitoring. Only by combining these three with the RS300X, you can truly make sense of your training. G1 GPS sensor provides speed and distance in various outdoor sports,
