TOZO AMOLED S4 AcuFit One Smart Watch 1.78" Ultra-Clear Screen for Men Women, Call/Answer Fitness Tracker, Heart Rate Sleep Blood Oxygen Monitor IP68 Waterproof for iOS 11.0+ Android 9.0+ Gold

Features

• User-Friendly Design with AMOLEDFeaturing a upgrated 1.78'' AMOLED HD Display with 368*448 higher resolution, which has a wider visual range, faster response speed, wider color gamut, lower energy consumption, and higher contrast, TOZO S4 takes you to experience unprecedented crystal clear visual effects.
• All-in-One Smart WatchTozo smart watch is the perfect companion for both men and women, combining a fitness tracker and a stylish accessory all in one. Stay connected with its Bluetooth calling feature, as well as call logs and message notifications.
• Comprehensive Health MonitoringTOZO S4 adopts an high-precision sensor that accurately measure your heart rate and blood oxygen levels, stress testing in real time. Furthermore, the health watch tracks your sleep patterns to ensure you get the restful night's sleep you deserve, including deep sleep, light sleep, and REM sleep stages.
• Versatile Fitness TrackerWith over 100 different sports modes, our TOZO S4 helps you stay active and reach your fitness goals. Whether you're running, cycling, or practicing yoga, this watch will accurately track your workouts and provide valuable insights to improve your performance.
• Worry-free Battery LifeEquipped with a high-capacity 300 mAh battery that ensures up to 7 days of use on a single charge, ultra-long 30 days standby mode, and takes only about 2 hours to fully charge, TOZO S4 fulfills your need for long battery life on business trip or travel. Plus, it is waterproof, making it perfect for daily outdoor activities.
• Bluetooth Connectivity and CompatibilityWhen the TOZO S4 smart watch is connected to the app via Bluetooth, you can control the music player, check today's local weather, and support mobile search functions. TOZO S4 (AcuFit One) syncs seamlessly with iOS 11.0+, Android 9.0+ smartphones. Go to App Store or Google Play to download and install "TOZO Health" for free, then connect our smart watch to your phone to start your smart life journey.
• Personal AppearanceThe high-strength aluminum alloy shell injects solid protection into the watch. The skin-friendly material strap is designed to fit your wrist better and give you a comfortable touch. At the same time, the S4 smart watch also has a convenient magnetic charging function and provides a variety of personalized watch face options, allowing you to show your personal style as you like.

Operating System: Wear OS" or "WatchOS

Memory Storage Capacity: 128 MB

Special Feature: Heart Rate Monitor

Connectivity Technology: Bluetooth

Wireless Communication Standard: Bluetooth

Battery Cell Composition: Lithium

GPS: No GPS

Shape: Rectangular

Screen Size: 1.78 Inches

Brand: TOZO

Product Dimensions: 6.46 x 4.49 x 0.75 inches

Item Weight: 4.8 ounces

Item model number: S4

Batteries: 1 Lithium Metal batteries required. (included)

Date First Available: November 7, 2023

Manufacturer: TOZO

Item Weight: 136.3 Grams

Standing screen display size: 1.78 Inches

Memory Storage Capacity: 128 MB