Q: Can't find device when paring the K9?
A: 1) Please make sure the smart phone Bluetooth is ON and smart phone OS Android 4.3 & iOS 7.1 or above.
2) Please make sure the distance between phone and device is no more than 0.5m, device is among the normal Bluetooth communication distance range (within 10m)
3) Please make sure the device is not under low battery . If there is still problem after full charge, please check if many Bluetooth
Q: Can't connect the device with APP?
A: Some smart phone Bluetooth service will be abnormal when reboot. Please reboot the Bluetooth or reboot smart phone for paring again.
Q: How to know the bracelet is on?
A: Charge it to see if the blue light is on.
Q: How to know the battery status?
A: 1) When charge it , will show blue light. When almost full charge , the blue light will be blinking.
2) When full charge, the blue light will be on
3) When connect the bracelet with APP successfully, can check the battery status on APP.
Q: How to connect another bracelet?
A: Please make sure to unbind the current bracelet , then to connect the next one.
Q: Why the bracelet vibrate?
A: When the goal completed 50%, 75%, 100%, the smart bracelet respectively shakes 2times, 4times, and 6times.
Q: What is the wrist band size?
A: It will fit a wrist ranged from 6.5 inch to 7.9 inch.
1 x Smart bracelet
1 x Charger
1 x Manaul
CREATIVE DESIGN, COOL APPEARANCE. A 0.86" OLED display screen with 96x32 pixels allows you to check time, date, steps, calories, walking distance anytime. switch for display horizontal or vertical.
DYNAMIC HEART RATE MONITORING: While a Static Heart Rate Monitor can record every beating when you stay in relative calm such as working, sleeping and living, the K9 with Dynamic Heart Rate Monitor still could record extreme HR change accurately when you fall in love or in fitness routine such as gym work, athletics.
WATERPROOF IP67: no need to take off when swimming or showering
ALL DAY TRACKING: step counting, distance tracking, calorie tracker, Sleep monitor, alarm clock and etc.; Incoming call notice, remote camera, lost warning, out of range alarm. Compatible with Bluetooth 4.0 Android 4.3 or later smartphones, and IOS 7.1 or later iPhone smartphones, such us Samsung Galaxy S5/S4/ S3/ Note 4/3; LG G2/3, HTC one; IOS 7.0 or Above/Apple iPhone(iPhone 6(4.7)/6 Plus (5.5)/ 5s/ 5c/4s/4), etc.
The product would calculate the data when your arms or legs move even though you did not walk or do sports, so the step counting and calorie data is not 100% exact sometimes; Please keep the APP open so that it can sync with the bracelet or the BT will be disconnected; The charging slot is on the device, please take off the bracelet when charging it.