Product Name: VWAR Hello Watch 5+ Smartwatch Key Selling Points:OLED display (368×448), IP68 waterproof rating, 16GB storage, Wi-Fi connectivity, App store downloads, video and music entertainment, multiple sports tracking, customizable fitness goals, health monitoring (heart rate, blood oxygen, sleep tracking, menstrual tracking), siren, AI voice assistant, noise detection, 4G calling, breathing exercises, screen-off recording, e-books, alarm, timer, world clock, real-time weather updates, downloadable watch faces, GPS accurate positioning. Main Functions:Watch face downloads, Bluetooth/4G calling, message notifications, multiple sports modes, independent online navigation, Wi-Fi connection, software and video downloads, AI assistant. Waterproof Rating:Actual IP67. Due to the presence of a SIM card slot, submersion in water is not recommended. Suitable for daily waterproof use such as rain or hand washing. Chipset: Unisoc W377E Operating System: Android 8.1.0 Platform: RAM: 2GB; ROM: 16GB Standards Compliance: GB4943.1-2022; GB/T22450.1-2008 CCC Certification: 2024201606003407 Dimensions: 49.5 x 43 x 14.7 mm Weight: 37.7g (watch head only) Case Material: Aluminum alloy Strap Type: Standard sport strap Charging Method: Magnetic charging cable Environmental Compliance: CE certified, ROHS certificate Colors Available: Titanium gold, matte black Display: 2.04-inch OLED, 368×448 resolution Touchscreen: OLED, multi-touch support Bluetooth Notifications: Phone calls, emails, SMS, WhatsApp, WeChat, and more Heart Rate Monitoring: 24-hour scheduled heart rate monitoring supported Pedometer: Step counting, calorie consumption, distance tracking Sleep Monitoring: Automatically tracks and analyzes sleep from 9 PM to 9 AM Bluetooth Version: BT 5.4 + BLE 5.4 Battery Specification and Capacity: 560mAh lithium polymer battery Network Bands: B1, B3, B5, B7, B8, B38, B39, B40, B41 NOTE: The SIM function can only be used in Asia and Europe, but wifi function can be used in other areas Vibration Motor: Vibration feedback supported Touch Interaction: Multi-touch Rotating Crown: Supported Blood Oxygen Saturation: Supported NFC: Supported Full-screen Lyrics Display: Supported Online Navigation: Supported Offline Alipay Payment: Supported Photo Gallery: Supported E-books: Supported Supported Languages:Chinese (Simplified and Traditional), English, German, Japanese, Spanish, Italian, French, Dutch, Portuguese, Russian, Turkish, Korean, Polish, Arabic, Vietnamese, Indonesian, Hebrew, Ukrainian, Persian, Greek, Thai Purchase Notice: The VWAR Hello Watch 4 Plus currently has several features that may not function as expected. Our engineers are actively working on firmware updates to enhance the watch. Upon receiving your smartwatch, please update to the latest firmware promptly. All features will be gradually improved, and the final functionality is subject to the latest firmware. If you encounter any issues, we kindly ask for your patience as updates are rolled out.