It has Bluetooth 3.0 version which is enough to have a phone with Android at least 4.3 or higher for clock connection. Another feature of this model, activated when connecting to your smartphone and installing the app under Android FUNRUN or Bt Notification, is the ability to display social networking notifications, view and respond to incoming calls, view and respond to mobile texts from Through the clock, it is anti-theft and so on. Of course, this doesn’t mean that it only connects to Android operating systems, but it can also connect to ios, but its functionality is limited to displaying and answering incoming calls and displaying your mobile contacts. Features such as step count, mileage, and sleep measurement are also prominent features of this model. Its 1.54-inch HD display with 240 x 240 resolution is a positive feature of the model. The ability to change the watch faces of the Watch Face is also an interesting feature that can appeal to fans of this gadget

• Includes: Smart watch, band, charging cable, and user manual.

• Pedometer / Distance / Calories / Sleep Monitoring
• Call reminding
• 12 / 24 hours system, Date, Week Display
• SMS / QQ / WeChat / Remind
• Music Remote / Camera Remote
• Anti-Lost, Move Alert
• Wake up screen by turn wrist
• Multi-exercise model
• App GPS trach record
• Compatible with Android 4.3 Above and IOS 8.0 Above
• Bluetooth Version V4.0I
• P67 Water resistant

Parameters Chip: AC6954 RAM+ROM: 128MB+1G Screen: 1.28″ IPS 240*240 Bluetooth: Bluetooth 5.0 Standby Time: Use for 5-7 days and standby for 30 days. System: IOS 8.0+ and Android 4.2+andBT4.0 Support: Heart rate / Blood oxygen / Body temperature Charging method: Magnetic charging

• Built-in Speaker And Microphone
• 1.69 inch Touch Screen
• 200mAh Battery, Magnetic Charging Seat
• Customize Watch Faces, 3 Menu Style
• Heart Rate Monitor/ Blood Pressure Monitor/ Blood Oxygen Monitor
• G-Sensor & M-Sensor
• Voice Assistant
• Support BT 4.2/5.0 Dual-Mode
• Multi-Sport Modes
• IP67 Waterproof
• Phone Bluetooth Dial Calling
• Fitpro App
• Series 7