Brand; Colmi Model; V75 Watch design; Smart watch Color; Black Functional features; Calls/SMS/Apps vibration alerts when connected to your phone, Steps/Distance/Calories daily monitoring, Heart-rate sensor, Smart Alarm, weather display, different clock wallpapers, Oxygen monitor and Built in GPS Battery; Rechargeable with about 7 days of power or more depending on usage Connectivity; Bluetooth via App downloadable on Google play store or IOS store When connected to your phone you can control the music playing on your phone without having to remove your phone from your pocket