Features:

• Chipset: Bluet rum AB5681
• Compatibility: Android 5.0+, iOS 10.0+
• Memory: 128M
• Display: 1.43-inch AMOLED, 466x466 resolution
• Bluetooth: BLE 5.4, Bluetooth Calling
• NFC: Yes
• WiFi: None
• Capacity: 400mAh
• Charging: Wireless, 4 hours
• Life: Up to 7 days
• Tracking: Steps, calories, distance, heart rate, blood oxygen, sleep
• Sport Modes: Multiple, including walking, running, cycling
• Notifications: Calls, SMS, social media
• Extras: Music control, voice assistant, weather, QR scan, map navigation, Alipay
• Waterproof: IP68
• Languages: Supports 17 firmware and 25 app languages