Fitness Trackers HR,Color Screen Activity Tracker with Heart Rate Monitor Pedometer Blood Pressure Monitor GPS Tracker Smart Bracelet with Call Text SNS Remind for Android iPhone

If you have any questions, please contact us by following ways:
before placing an order:On the Product Detail page click on the name of the Seller.-- On the next page, at the top right, click Ask a question.
after placing an order with them: Go to Your Orders.-- Locate your order and click onInvoice at the right side.-- Click on Request invoice on the dropdown menu.

The ck18s fitness tracker is very stylish and sensitive, compatible with mainstream smart phones is a good choice for gift-giving.
Specifications
Battery ：85 mAh Li-ion
Weight：32g
Display Size：230X11X20mm
Screen：0.96″inch IPS，80x160dpi
Waterproof:IP67
Body Material:ABS+PC
Band Material:TPU
Strap Size: 5.7 to 8 inch
CPU：nRF52832
Software Version: Bluetooth ：Version 4.0or higher
Android：android 4.4 or higher
iPhone：iOS 8.2 or higher

Box List
1x Bluetooth Smart Bracelet
1x User Manual
1x Usb Cable

Notice
1.Charging time 1-2 hours, can work 5-7 days,standby 7-12 days.
2.It is suitable for daily waterproof, such as rain, sweat, shower, but not for swimming, and far away from hot water.
3.The Bluetooth communication range is within 10 meters after pairing,and the version needs to be 4.0 or above.
4.If you can't connect to your phone, restart the bracelet and try again.
5.In the back of the smart bracelet, you can see three gold contact, they are the inductive charging contact. When you charging the smart bracelet, please make sure the conducting probe are at the gold contact exactly. Charging time should be 1 to 1.5 hours (The 1st charging time must insure the power is full). The bracelet will show the charging sign while is power off. The main screen will also show the battery flow while is power on.

• COLOR HD DISPLAY:0.96”IPS,80x160 dpi,with few colorful display screens on the tracker market, plus high pixel resolution, the font and picture display are clearer and full of color, and with the high sensitive capacitive touch screen experience is more dynamic and happy..
• FITNESS FUNCTION: heart rate monitor, blood pressure monitor, pedometer, calories,distance counter,GPS trail,sedentary reminder, monitor with comprehensive analysis..
• OTHER FUNCTION:calls,SMS,SNS,notification sync.alarm alter, anti-lost,waterproof,Bluetooth..
• LONG BATTERY TIME:one-hour charge, maximum can work 5 days, standby time up to 12 days。.
• FEATURES:install Wear APP, specific content of incall, messages, whatsapp, facebook,twitter can be viewed on your wrist..