The tracker is great for the price. It works well and corresponds to their functions (check steps, heart rate, sleep time, etc). Especially it can even control my camera& music player and notify me when calls and messages coming through. Pleasant buy and the fact that the seller checks up on u independently even better.
Specifications:
CPU: Nordic nRF51822
Sensor: kx022-1020
HR Sensor: Silicon labs Si1142
Standby Time: up to 5-7 days
Display Screen:0.49” OLED
Battery:70mAh rechargeable Li-polymer battery
Data Sync: Bluetooth 4.0
Strap Size :260x21x12.5mm
Weight:51g
Bluetooth Working Range: up to 10m
Waterproof: IP67
Requirement: iOS 7.1 or above; Android 4.4 or above, Bluetooth 4.0
Common problem:
Q1:Is this waterproof? Can i wear it to swim?
A1:It’s IP67 waterproof.It is suitable for Sweat proof, rain proof, water drop proof.Wear it to swim diving or shower may do harm to its battery
and lead to a failure waking-up device.
Q2:Can I use the tracker to text or make a call?
A2: No, but it can show the incoming call and other app notification, but it can’t display information content.
Q3:Can this tracker work alone?
A3: Yes,the bracelet can record steps, Calories, heart rate .it can’t use other function and save data if you can’t pair your phone.
