KR Retail Y5 Smart Watch Activity Heart Rate Tracker - Light Blue

With the green light detector and precision optical sensor, the heart rate monitor measure the heart rate Blood pressure at the top of the hour automatically. Use the APP to view your weekly health report with diagram and analysis of your walking distance, sleep quality, heart rate, blood pressure, blood oxygen and fatigue index.
Heart Rate Monitor: 24 hour real-time monitoring your heart rate status and help user make proper exercise plan. The heart rate data are only for your reference to adjust your exercise, NOT for medical use.
Record daily walking, distance and calories consumption.
Support SMS, WhatsApp, Facebook, Twitter, and other social network site alert. Note: You should allow the notification of the apps in the phone and app.
Bluetooth: Bluetooth 4.0
Touch Screen: Capacitive touch 0.96 inch
Band Length: 210mm, fits 4.72 inch - 7.87 inch (120mm-200mm) wrist.
Battery: 90mAh Li Battery
Standby Time: 160 hours
Charging duration: 1-2h
Sensor: Three-axls acceleration sensor
Language: Chinese, English, German, Spanish, French, Portuguese, Russian, Korean, Japanese.

What's in the box
1 x Smart watch
1 x User manual