$9 with coupon for I9 Smart Bracelet – BLACK from GearBest

Main Features:
● Hyperfine TFT color screen
0.96 inch TFT screen wide viewing angle, looking from all directions to the screen when the image differences are small.
● TPU liquid strap
Novel fashion trends, wear hand, comfortable design is very suitable for the army series watch.
● Bayer imported steel lens PC
Dial steel vacuum PC, high temperature, 3 years does not fade, scratch-resistant.
● USB direct charge
Worry-free charging method, forget the existence of the charge, fast and convenient.
● IP68 Water resistant
IP68 professional protection level, which means you could wear it even in the rain, hand washing, don’t worry about it.
● Full track record / sleep management / sedentary reminder
The smart bracelet helps you record all your activities in the day, calculate the distance you walk and calories burned, take care of your health, monitor your sleep, remind you to have a rest and track your steps, mileage, and calories for high-quality sports.
● Heart rate / blood oxygen / blood pressure detection
I9 is good to help in taking care of your health status. It can keep track of your heartbeat and blood pressure. The newly added function is the blood oxygen monitor, which will inform you when your blood oxygen is running low.
● Information push
Messages on the cell phone can be synchronized to smart bracelet timely. it will remind you of vibration and display the content on the screen.
● Easy to charge, long standby time
Built-in 80mAh battery, charging 1 hours, normal standby time is up to 7 days.
● Movement trajectory
Support walking, running, riding three sports mode trajectory, and track sharing.