Features:

• Display Size: 1.99 screen
  
• Display: OLE/IPS
• Touch screen: Full screen touch + physical buttons
• Resolution: 320x 385
• Sensor: G-Sensor-3 Axis
• Chip set: YC1133
  
• Bluetooth version: 4.2+5.0 Dual-mode
  
• Compatible System: Android5.0 or above IOS 9.0 or above
• Apps: HiWatch Pro
  
• Standby time: About 5-7days
• Battery: 350mAh Lithium ion polymer
  
• Compatibility: All Compatible
• ROM: <128MB
• Flash Memory: 8Mbit+32Mbit
• Waterproof Grade: Water Resistance
• Band Material: Silica gel
• Screen Shape: Square
• Certification: CE,FCC, RoHS
• Band Detachable: Yes