• Display: 1.1-inch (126 x 294) AMOLED display with 450 nits brighness
• RAM: 2MB; ROM: 32MB
• Plastic Strap
•  Compatible with Android 5.0 or above with more than 1.5GB RAM and iPhone 7 and above running iOS 10.0 or above
• Activity tracking, Sleep tracking
• Sensors: Gyroscope, Photo plethysmography, and Accelerometer
• 5ATM IP68 water resistance
• Dimensions: 46.6 x 18.6 x 11.3; Weight: 21g including strap
• Bluetooth
• Battery: 159mAh; up to 15 days battery life