HT37 Waterproof Bluetooth Smartwatch Fitness Tracker with Heart Rate Monitoring

Key Points:
• 3ATM waterproof for swimming, rain, and outdoor use
• Advanced health tracking including heart rate, blood pressure, and sleep
• Bluetooth calling and smart notifications on your wrist
• 5–7 day battery life for extended use
• Rugged design built for outdoor and everyday wear

Short Description:
Built for adventure and everyday performance, the HT37 keeps you connected, tracks your health, and handles the elements with ease.

Specifications:
• Display: 1.46" IPS (360 × 360)
• Bluetooth: 5.3
• Battery: 540mAh
• Battery Life: 5–7 days
• Charging Time: ≤ 3 hours
• Waterproof Rating: 3ATM (30m)
• Size: 50 × 14.3mm
• Weight: 81g
• Strap: 22mm replaceable

Features:
• Heart Rate Monitoring
• Blood Pressure Tracking
• Sleep Tracking
• Multi-Sport Modes
• Bluetooth Calling
• Smart Notifications
• Custom Watch Faces
• Breathing Training

What’s in the Box:
• 1 × Smart Watch
• 1 × Charging Cable
• 1 × User Manual (EN/CN)