The best fitness band I have never used liked dhis fitness band it good and it calclute very accuratu and it battry runs about 51days and it looked good and it very light by using this I can calculate my day work and I can dot a pirpuf fetnisband and it comes in various colours etc green .
Black.pink.red.weight.yellow.and many others colours it looked good it branded by im fetness band and it as cool as it locked cool