YWJAN K37 46mm zinc alloy GPS

Description Model: K37 Bluetooth version: BLE 5.0 Main control chip: Dialog 14695 GPS chip: BCM47755 (ceramic antenna) Memory: Flash 128MB Screen resolution: 360*360 Battery capacity: 480mAh Standby time: about 40 days Working time: about 5-10 days Motor: built-in vibration reminder Net weight: 57.8g APP: InfoWear Machine size: 46*46*13mm Box size: 170*76*35mm System requirements: Android 4.4 and above, IOS 8.0 and above Specifications 【High Quality Smart Watch】The smart watch is equipped with a light and strong zinc alloy bezel and buttons, high-strength tempered glass mirror, 1.32 inch AMOLED screen, high strength. Plus smooth, skin-friendly, durable silicone to face tougher challenges with you. 【GPS and Message Assistant】High-end ceramic antenna GPS chip, dual-star precise positioning, allowing you to navigate outdoor adventures. Support call/message sync, high-fidelity speaker unit, Bluetooth hands-free calling and information synchronization, so that you will not miss every message. Android 4.4 and above, IOS 8.0 and above. 【20 Sports Modes】Help you set fitness goals. Sports fitness tracker supports running, cycling, basketball, cycling, badminton, football and other sports modes, and is your best sports assistant. 【Focus on Health All Day】Built-in temperature sensor, Can monitor heart rate, blood pressure, blood oxygen in real time through light-sensing LED lights, display heart rate, blood pressure, blood oxygen in real time, predict physical conditions in advance, and use mobile phones APP to view more comprehensive data. Package Included 1*GPS Smart Watch 1*Charging cable 1*Instruction