U11 1.43” AMOLED Smart Watch ECG + PPG Bluetooth Calling 

Key Features:
• 1.43” AMOLED HD display with 466×466 resolution
• Bluetooth calling with notifications for calls, messages, and apps
• Advanced health monitoring: ECG + PPG, heart rate, blood oxygen, stress tracking
• Sleep tracking with detailed quality analysis
• 100+ sports modes for comprehensive fitness tracking
• IP68 waterproof for daily wear and water activities
• Long battery life: up to 7 days use, 15 days standby
• Built-in voice assistant for convenient control

Health & Wellness:
• Heart rate monitoring (real-time tracking)
• Blood oxygen (SpO2) monitoring
• ECG + PPG health monitoring
• Stress level tracking
• Sleep tracking with detailed insights

Smart Functions:
• Bluetooth calling
• Smart notifications (calls, SMS, social media)
• Voice assistant support
• Alarm reminders
• Sedentary reminders
• Vibration alerts

Fitness & Activity Tracking:
• Step count, calories, distance tracking
• Real-time workout data (speed, distance, calories)
• 100+ sports modes including running, cycling, swimming, and more

Display & Design:
• Screen: 1.43” AMOLED
• Resolution: 466 × 466 pixels
• Case: Aluminum alloy
• Strap: Silicone band
• Build: Lightweight and durable

Specifications:
• Chip: JL7013A6
• Bluetooth: Version 5.3
• Battery: 300mAh
• Battery Life:
• Up to 7 days normal use
• Up to 15 days standby
• Charging: Magnetic charging (~2 hours)
• Sensors: RA3220 G-sensor, Goodix 3228 heart rate sensor
• Waterproof: IP68
• Compatibility: Android 4.4+ / iOS 9.0+
• App: HBand

Languages:
• Watch supports 31 languages including English, Chinese, Spanish, French, German, Japanese, and more
• App supports 150+ global languages

Package Includes:
• 1 x U11 Smart Watch 
• 1 x Charging Cable
• 1 x User Manual (English)