Chip: Dialog DA14580 microprocessor
Vibration: Mute / Vibration
Waterproof level: IP67
Compatible system: Android 4.3 and above, iOS 8.0 and above
Features: Dynamic and static heart rate blood pressure test
Main features: heart rate, pedometer, calorie, distance, stopwatch, sleep monitoring, call reminder, alarm reminder
Screen size: 0.87 inch OLED
Screen Type: OLED
Bluetooth: 4.0BLE (low power consumption)
Battery Type: Polymer lithium battery
Battery capacity: 60mAh
Charging method: USB dedicated charging cable
Charging time: about 1.5H
Life time: use 15 days, standby 25 days
Control methods: key control, mobile APP control
Product Language: Chinese / English (other languages can be customized)
Bracelet size: L * W * H = 40.3 * 15.7 * 11MM
Wrist strap size: total length 235MM, adjustable length 155-210MM
Appearance Material: Body: Plastic Wristband: Thermoplastic elastomer, aluminum alloy
Product color: black, grass green, orange, charm blue
Packing included: bracelet body, wrist strap, charging cable, manual