Battery Average Life : 10.0, 15.0, 30.0, 20.0 Days
Wireless Type : Bluetooth
Material : Plastic & Metal
Manufacturer : ZAKEO
Product Features :
EASY CHARGING TECHNOLOGY: our fitness tracker is able to charge without using a cable. Simply remove the strap and it will become a comfortable USB device that you can connect to your computer.
REPLACEABLE STRAP: the ZAKEO fitness tracker is equipped with a wrist optical heart rate sensor that works automatically 24 hours a day, monitoring all heart rate changes to provide you with the exercise plan right for you.
We are happy to serve you in any way we can and are eager to meet all of your needs. If for whatever reason you are not 100% satisfied, we will do everything in our power to make sure that you leave happier, healthier, and breathing easy.
Charging time: about 2H (Use USB cable to charge. The USB Port is inside the watch band.?Life time: 5-10 days, 20-30 days standby(Specific time depends on frequency of use and frequency of push content)