5. 7. 8.Built-in 8GB memory (Max.32 GB).
W4 intelligent 3D U disk watch pedometer, you can show the individual signature.
Computer synchronization time, Personality slogans can be set by AP, and then LED scroll screen.
It is a multi-functional intelligent watch ,which can save the step counting data in U disk ,AP counting calories and so on
3D step counting sensing head step counting precision, long, huge step counting data saved in the U disk watch.
Through the USB 2.0 port to connect to the computer AP, you can view your calorie consumption, and it has more sports options settings. With rechargeable battery, charging and discharging times >300 times