THREE WORKING FIT BIT ALTA FITNESS TRACKER BATTERIES! One is ALTA HR(heart rate monitor) and the other TWO are regular ALTAS. Collection comes with everything you’ll ever need! Tons of STUNNING interchangeable bands to go with ANY outfit, most are metal bracelets with beautiful rhinestones and/or gorgeous detail! and a few are rubber that come with the fitness tracker. About 17 metal bracelets! I paid around $15-25 per bracelet! (6 rubber bands.) Included are three working chargers for the 3 working batteries! Paid $100-$150 each! plus screen protectors and all the extra links that you can add to the bracelets if the size I sized them to is too small, plus the tools and instructors do so! Track your sleep, steps, calories, heart rate, miles, specific workouts, start Challenges with your friends and more!! ALL while looking fashionable and fabulous!! Plus tells the time and date!🤪