• 1.8 inch IPS HD big screen: 1.8 inch IPS glass, supports 240*286 pixel HD resolution
• 30 days ultra-long standby time: 320mAh large capacity battery, Ultra-long standby 30 days, normal use can up to 7-10 days
• IP67 waterproof: True daily waterproof, available for washing hands, face, sports sweating worry-free
• GPS sports tracking: Open the sports function on the App it will record your sports track
• 24-hour health monitoring: Blood pressure/ oxygen/heart rate/sleep monitoring, protect your health 24-hour

Specifications:

• OS: Android 4.4 and above, IOS 9.0 and above 
• Bluetooth-compatible version: BLE 5.0
• Bluetooth-compatible chip: GR5515I0ND+JL
• Heart rate chip: HX3600
• Band memory: RAM_256KB +ROM_64MB
• Screen display: 1.8-inch glass IPS 
• Resolution: 240X286
• Battery capacity: 320mAh
• Standby time: about 30 days
• Working time: about 7-10 days
• Physical buttons: full touch plus 2 buttons
• Motor: Built-in vibration reminder
• Charging interface: Magnetic suction cable
• Waterproof grade: IP67
• Sensor: SC7A205