Product Information

• Product Name: Oraimo Watch Nova 2 Lite Smart Watch
• Model Number: OSW-73
• Brand: Oraimo
• Product Line: Oraimo Smart Wearables - Nova Series
• Category: Fitness & Lifestyle Smart Watch
• Color Options: Midnight Black, Sky Blue, Rose Pink, Olive Green
• Release Date: 2023

Display & Design

• Screen Size: 1.85 inches diagonal
• Display Type: IPS LCD
• Resolution: 240 x 284 pixels
• Touch Technology: Capacitive touchscreen
• Pixel Density: ~218 PPI
• Screen-to-Body Ratio: 72%
• Brightness: 450 nits peak brightness
• Display Protection: 2.5D curved tempered glass
• Watch Faces: 150+ cloud-based watch faces
• Customization: Create custom watch faces from photos
• Always-On Display: Yes, with customizable styles

Hardware & Performance

• Processor: Dual-core low-power chipset
• RAM: 64MB
• Storage: 128MB internal storage
• Connectivity: Bluetooth 5.3
• Bluetooth Range: Up to 15 meters (49 feet)
• Compatibility: Android 6.0+ / iOS 10.0+
• Sensors:
  • Heart rate sensor (PPG)
  • SpO2 blood oxygen sensor
  • 3-axis accelerometer
  • 3-axis gyroscope
  • Built-in microphone
  • Vibration motor

Health & Fitness Features

• Sports Modes: 100+ professional modes
• Auto Sport Recognition: 6 activities (walking, running, cycling, etc.)
• Heart Rate Monitoring: 24/7 continuous tracking
• Blood Oxygen Monitoring: Manual and automatic tracking
• Sleep Monitoring: Tracks deep, light, REM sleep stages
• Stress Monitoring: Continuous stress level assessment
• Breathing Training: Guided breathing exercises
• Menstrual Cycle Tracking: For female users
• Hydration Reminder: Customizable water intake alerts
• Sedentary Reminder: Move reminder every hour
• Step Counter: Real-time step tracking
• Calorie Tracking: Active and total calories burned
• Distance Tracking: Daily distance measurement

Smart Features

• Call Management: Answer/reject calls, call notification
• Message Notifications: SMS, WhatsApp, Facebook, Instagram, etc.
• App Notifications: All smartphone app alerts
• Weather Display: Real-time weather forecast
• Music Control: Play/pause, skip tracks, volume control
• Camera Control: Remote smartphone camera shutter
• Find My Phone: Locate connected smartphone
• Alarm Clock: Multiple customizable alarms
• Stopwatch: Precision timing
• Timer: Countdown timer
• Calculator: Basic calculations on wrist
• Do Not Disturb: Schedule quiet times
• Raise to Wake: Screen activates when lifting wrist

Battery & Charging

• Battery Capacity: 260mAh lithium polymer
• Typical Usage: 7-10 days
• Heavy Usage: 5-7 days
• Standby Time: Up to 30 days
• Charging Time: 2 hours (0-100%)
• Charging Method: Magnetic pogo-pin charging
• Battery Saver Mode: Extends battery life significantly

Durability & Protection

• Water Resistance: IP68 rated
• Water Depth: Up to 1.5 meters for 30 minutes
• Suitable For: Rain, sweat, hand washing, showering
• Not Suitable For: Swimming, diving, hot water
• Dust Resistance: Complete protection against dust
• Operating Temperature: -10°C to 50°C
• Storage Temperature: -20°C to 60°C

Physical Specifications

• Dimensions: 45.3 x 37.2 x 11.5 mm
• Weight: 38g (without strap), 50g (with strap)
• Case Material: Zinc alloy + polycarbonate
• Bezel: Metallic finish
• Strap Material: Soft silicone (food-grade)
• Strap Width: 22mm
• Strap Length: Adjustable (150-230mm wrist circumference)
• Interchangeable Straps: Yes, standard 22mm quick-release
• Button: 1 physical side button

Software & App

• Companion App: Oraimo Fit App
• App Features:
  • Health data dashboard
  • Sleep analysis reports
  • Workout history and statistics
  • Heart rate trends
  • Watch face marketplace
  • Device settings management
  • Firmware updates
  • Data export options
• Supported Languages: 20+ languages including English, Spanish, French, German, Italian, Portuguese, Russian, Arabic

Package Contents

• 1 x Oraimo Watch Nova 2 Lite
• 1 x Magnetic charging cable (USB-A)
• 1 x User manual
• 1 x Warranty card
• 1 x Quick start guide

Warranty & Certifications

• Warranty Period: 12 months
• Warranty Coverage: Manufacturing defects
• Certifications: CE, FCC, RoHS, BIS
• Bluetooth Certification: Bluetooth SIG

Additional Features

• Brightness Adjustment: 5 levels manual + auto
• Screen Timeout: Adjustable (5s to 30s)
• Vibration Intensity: 3 levels adjustable
• Unit System: Metric/Imperial selectable
• Date Format: Multiple format options
• Clock Format: 12-hour/24-hour

Important Notes

• Requires Oraimo Fit App for full functionality
• Bluetooth connection needed for notifications and data sync
• Heart rate and SpO2 measurements are for reference only
• Battery life varies based on usage patterns and settings
• Water resistance not permanent - may decrease over time
• Not suitable for medical diagnosis
• Keep away from extreme temperatures
• Use only original charging cable