Huawei Fit 2 1.74" Watch (Huawei Watch Fit 2 Isle Blue) - Display Size: 1.74 inches AMOLED color screen, Resolution: 336 x 480 pixels, PPI 336, Button: Full screen touch, side button, Speaker, Microphone, Connectivity: Bluetooth: 2.4 GHz, supports BT5.2 and BR+BLE, Waterproof Level: 5 ATM water-resistant, Battery Life: Typical usage: 10 days, System Requirements: Android 6.0 or later, iOS 9.0 or later, Color: Isle Blue