After F4 smartband, we going to have one more new product, F5 Smartwatch band http://en.001phone.cn/no-1-f5-gps-smartwatch-band-html ,
Features of this product:
1; Build in GPS, record out door data.
2; Real time temperature and Real time height record.
3; 25 days standby time
4; IP67 Waterproof
This product will release middle of next month.