Callmate Heart rate Monitor(Black Strap, Size

"""Features:1.Heart rate monitor, step pedometer, calorie counter, distance tracker, sleep hour track, sleep monitoring, time date display, call reminder, alarm reminder, silent vibration2.Host material: PC polishing3.Strap material: soft silicone4.Application system: iOS 7.0 above (iPhone 4, 4S, 5, 5C, 5S, 6, 6 plus), iPad 4, iPad Air, iPad mini, iPad mini 2, Samsung Galaxy S 4/5,Samsung Note 3, Android 4.3 BLE devices (support Bluetooth 4.0 mobile phones)5.CPU: Nordic nRF518226.Screen: 0.49-inch OLED screen7.Data sync/Bluetooth: Bluetooth 4.0+EDR8.Colors: orange, blue, black, yellow, green9.Size: 240x20x10mm10.Battery: 50mAh11.Standby lead time: 14-24 days12.Charging time: 60 minutes13.Charging port: micro USB 3 point connect14.LED indicator: yes15.Data storage: 7 days16.Main functions: time, date, battery display, heart rate monitor, step pedometer, calorie counter, distance track, goal set, ring, sleep tracker, sleep quality monitor, call come in vibration remind, low power remind17.Pedometer: accurate algorithm and data + self developed APPSpecification:(1)Item code ID 100 heart rate monitor smart bracelet(2)App OS :IOS 7.1 and above/Android 4.3 and above (3)Functions :Pure pulse heart rate monitor, step pedometer, walk, run, calorie counter, distance track, sleep tracker, sleep monitoring, call reminder, alarm reminder, anti-lost and camera remote control(4)Sensor: Kionix kx022-1020(5)CPU chip Nordic nRF51822(6)Vibration: Yes (7)Waterproof: Life waterproof, not for swimming or diving(8)Size and type: 0.49''OLED(9)Bluetooth BLE Bluetooth 4.0 sync(10)Outlook and material Host: plastic(11)Strap: sillicone (12)Other Key: 1 key on left(13)Operate: press key to switch modes(14)Data storage: 7 days(15)Battery: Li Battery 3.7V/50mAh(16)Standby Time: 14-24 days(17)Charging 3 point connect, 30 minutes(18)Standard Packing 1 smart bracelet, 1 charging cable, 1 user manual and 1 packing box"" "