Withings Steel HR French-born smart watch heart rate & activity monitor (40mm model) Black [Authorized Japanese distributor product] HWA03-40BLACK-ALL-JP

[Smart watch] Analog watch with activity monitor and sleep monitor [Heart rate measurement] Using photoelectric plethysmography technology, green LED light detects changes in blood concentration on the wrist and measures heart rate. Measurement [Smartphone notifications] Notify you of incoming calls, SMS, events, etc. from your smartphone [Vibration function] Gentle vibrations to help you wake up [Time adjustment] Automatically adjust the time when the device is connected. Automatically adjusts to local time when overseas [Exercise measurement] Also compatible with Strava - Automatically recognizes swimming and records swimming time and calories burned. Water resistant to 5 ATM (50m) [Long-lasting battery] Up to 25 days on a single charge (up to 45 days in Eco mode); Up to 5 days in Training mode; Add another 20 days in Power Reserve mode (time and activity tracking only) ) [Dimensions] Diameter 39.5mm, thickness 13mm, wristband width 20mm [Weight] 49g (watch only) Accessories: Magnetic charging cable, quick start guide, warranty card More items to display