U23 1.32” AMOLED Smart Watch Bluetooth Calling 

Key Features:
• Ultra-slim 9mm lightweight design with CNC aluminum alloy unibody
• 1.32” AMOLED HD display with 466×466 resolution
• Bluetooth calling with clear audio and message notifications
• Advanced health monitoring including heart rate, SpO2, ECG, blood pressure & stress tracking
• Sleep tracking with deep sleep, light sleep, REM, and wake analysis
• 100+ sports modes for comprehensive fitness tracking
• IP68 waterproof – suitable for swimming and daily use
• Long battery life: up to 10 days (light use), 20 days standby

Health & Wellness:
• Heart rate monitoring
• Blood oxygen (SpO2) monitoring
• Blood pressure tracking
• ECG monitoring
• Blood glucose trend tracking
• Stress level monitoring
• Sleep tracking with detailed analysis
• Respiratory training
• Female health tracking

Smart Functions:
• Bluetooth calling
• AI voice assistant
• Message & app notifications
• Weather updates
• Music control
• Find phone feature
• SOS function
• Alarm clock, stopwatch, timer
• Sedentary reminder

Fitness & Activity Tracking:
• Step count, calories, distance tracking
• Real-time activity tracking
• Auto fitness tracking modes
• 100+ sports including running, cycling, gym training, yoga, dance, and martial arts
• Indoor & outdoor workout support

Display & Design:
• Screen: 1.32” AMOLED Retina display
• Resolution: 466 × 466 pixels
• Build: Aluminum alloy body
• Control: Full touch + rotating button
• Strap: Silicone band
• Weight: 52g (approx.)

Specifications:
• Chip: ZK5691 + 128M Flash
• Heart Rate Sensor: HX3018
• G-Sensor: STK8325
• Bluetooth: Version 5.3
• Battery: 230mAh lithium polymer
• Battery Life:
• Up to 10 days (light use)
• Up to 5 days (heavy use)
• Up to 20 days standby
• ~5 hours calling/music playback
• Charging: Magnetic charging (~2 hours)
• Waterproof: IP68
• Compatibility: iOS 8.0+ / Android 4.4+
• App: HBand

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

Package Includes:
• 1 x U23 Smart Watch 
• 1 x Charging Cable
• 1 x User Manual (English)