Touch Smart Ring Upgraded Version Health Ring Pro, with Bluetooth Remote Control and Motion Detection, 10ATM Waterproof Fitness Tracker for Men and Women Daily use (Black Touch, 12)

细节

• Operating System
  Android
• Memory Storage Capacity
  0.1 MB
• Special Feature
  Sleep Tracking
• Connectivity Technology
  Bluetooth
• Wireless Communication Standard
  Bluetooth
• Battery Cell Composition
  NiMH