TicWatch Pro Bluetooth Smart Watch, Layered Display, NFC Payments, Google Assistant, Wear OS by Google (Formerly Android Wear), Compatible with iPhone and Android (Black)

LONG BATTERY LIFE: 5-30 days on a single charge due to layered display with two modes. Minimum 5-day battery life is possible if Auto switch to Essential Mode is turned on. SMART MODE: Wear OS by Google, AMOLED display, Google Assistant, thousands of apps and watch faces through Google Play store, health & fitness tracking ESSENTIAL MODE: Power saving FSTN LCD display, high sunlight visibility, shows essential information including time / date / step counter / heart rate HEALTH & FITNESS TRACKING: GPS tracker, heart-rate monitor, step counter, calories burned counter, speed & cadence monitor NFC PAYMENTS: Use Google Pay to purchase directly from your wrist at millions of places without fumbling around for your wallet