Stay ahead in your fashion game with this Pebble Smartwatch. It has a "1. 36'' ultra sharp AMOLED screen with colour always on display (AOD) - analog & digital | multifunction rotating crown blood-oxygen monitoring (real spo2-vc32 real sensor), 24*7 heart rate monitoring, scientific sleep monitoring & stress monitor. Inbuilt 10+ watch faces & 100+ cloud-based watch faces | 5atm water resistant | voice assistant, multiple sports mode | IML coating on the back (skin friend glass back panel) Bluetooth calling: answer and make calls with Bluetooth directly from your watch| call, message, and social media notifications battery up to 7 days (300 mah battery)| power saver with battery saver mode with call function touchscreen, fitness & outdoor, battery runtime: up to 7 days.