Brand; Colmi Model;C8 Max Color; Black, Gold and Grey Functional features; Calls/SMS/Apps vibration alerts when connected to your phone, Steps/Distance/Calories daily fitness tracking with different sports modes tracking, Heart-rate sensor, Smart Alarm, Sleep monitor different clock wallpapers Water Resistance; 1ATM ( Against Rain, splashes, hand washing or accidental fall in water ) Battery; Rechargeable with about 2-3days of power depending on usage Connectivity; Bluetooth via  App downloadable on Google play store or IOS store