W26 Pro Max Ultra Full Specification: Model W26 Pro Max ultra Display 1.54-inch Full Touchscreen Screen CPU MTK2502D Connectivity Bluetooth V5.0 Battery 280mAh Lithium-ion Polymer Operating System Proprietor Protection Non-Waterproof Extra Features: This smartwatch will come with TWS Earbuds Alloy watch case Sync phonebook Incoming call contacts Anty-fingerprint processing Gorilla-glass protection 2.5D mirror integrated Magnetic charging Silicone watch band Sleep detection IP67 waterproof Heart rate, BP, SPO2  Bluetooth Push SMS, WeChat, Email, Facebook news, and other app notification reminders Other functions alarm clock, calendar, stopwatch, calculator