Freetime HK4 HERO Smartwatch (Dual watchbands)

The FreeTime HK4 HERO smartwatch boasts numerous advanced features and high-performance specifications. Here are its main highlights:

Screen and Design

• Full-Circle AMOLED Screen: 1.5-inch LTPO AMOLED 2.5D curved screen with a resolution of 466×466 pixels, offering detailed display quality.
• Shatterproof and Drop-Resistant Glass: The watch face is designed to be shatterproof, scratch-resistant, and crack-resistant, ensuring safe usage.
• Luxurious Craftsmanship: The alloy case is CNC-formed in one piece, with a brushed metal texture, paired with a 2.02-inch high-definition full screen that vividly displays details.

Performance and Chip

• SF32LB551 Chip: High-performance dual-core processor, integrated with a high-performance 2D graphics engine and AI neural network accelerator.
• Bluetooth 5.2: Low power consumption, ensuring stable connectivity.
• High Refresh Rate: 240MHz + 48MHz high refresh rate, with a main frequency of 240MHz + 48MHz, providing a smooth operating experience.

Key Features

• NFC Functionality: Supports mobile payments and access control unlocking, offering convenience.
• Compass Function: Built-in compass for precise direction finding during outdoor adventures.
• Smart Q&A: Always up-to-date software with smart Q&A functionality.
• Wireless Charging: 530mAh large battery, supporting 24 days of standby, 7 days of normal use, and 2-3 days of Bluetooth calls.

Health and Fitness

• Continuous Heart Rate Monitoring: Built-in optical heart rate sensor, monitoring heart rate 24/7.
• Blood Pressure and Oxygen Measurement: Allows you to understand your physical condition and provides early warnings.
• Scientific Sleep Monitoring: Records sleep duration and quality, helping to improve sleep.
• Multiple Sports Modes: Supports 15+ sports modes, offering professional exercise evaluation and advice.

Additional Features

• Smart Semi-Transparent Split Screen: Swipe left to display time, weather, and frequently used apps; swipe up for quick menu.
• Multiple Menu Modes: Easily switch between modes to meet diverse aesthetic needs.
• Rich Watch Faces: Built-in multiple personalized watch faces, supporting custom images as watch face backgrounds.

Product Specifications

• Screen Size: 1.5-inch LTPS AMOLED 2.5D curved screen
• Resolution: 466×466 pixels
• Battery Capacity: 530mAh
• Bluetooth: Bluetooth 5.1 BES
• Supported Systems: Android 6.0 and iOS 9.0 or above
• Water Resistance: IP68
• Dual Watchbands: One black rubber strap and one brown faux leather strap