- ZeFit4HR is an activity tracker with a color touch screen that has time, steps, distance, calories burned, heart rate and record your sleep quality. With a simple swipe of your finger, you can see your heart rate and activity results in real time. When connected to a smartphone via Bluetooth, ZeFit4HR synchronizes the well-known call cations, SMS, emails, calendar events and social networking activities, so you can instantly receive the information you love. ZeFit4HR can also be used as a remote control to take photos or play music from your wrist, without even having to consult your phone. - Bluetooth: Bluetooth 4.0BLE - Battery type: Li-ion 80mAh - Standby time: up to 5 days - Charging time: 1.5 hours - Memory: 7 days of activity - Display: TFT 1.06 inch colour touch screen / 160 x 64 pixels - Sensor: tri-axial accelerometer, optical heart rate sensor - Operating temperature: -20°C to +40°C - Full weight support: 1 mm - Magnetic charger included
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