SIFIT-5.2 Bluetooth Smart Activity Tracker and Heart Rate Monitor Wristband
- This smart bracelet wristband, a healthy sport bracelet, clearly displays parameters with its OLED screen, including steps, calories, distance, time and sleep quality.
- With silicone adjustable wristband and a light weight, you can wear it comfortable and even don’t feel it
- Get continuous,automatic to simplified heart rate data on your wrist. Sedentary remind/Call
- These data can be synchronized and analyzed on your smart phone. You deserve a better and healthier life, because of the smart wristband.
- Boasts up to 7 days battery life. Apply to iOS 8.0 and above version,Android4.4 and Bluetooth 4.0+ and above version for smart phone.
| App OS | IOS 7.1 & above / Android 4.4 & above |
| Functions | 24 hour real time Dynamic Heart Rate monitor, wrist sense, time & date,step pedometer
calories, distance track, automatic sleep recognition, sleep monitoring, call alert include caller name, caller ID and sms alert, alarm alert, anti-lost, find phone, remote camera shoot, sns alert include facebook, twitter, whatsapp, linkedin, instagram alerts, etc. |
| Sensor | Kionix kx022-1020 |
| HR sensor | Silicon labs Si1142 |
| CPU Chip | Nordic nRF51822 |
| Vibration | Yes |
| Waterproof | Life waterproof, not for swimming or diving |
| Size & Type | 0.49” |
| OLED | |
| Bluetooth | BLE Bluetooth 4.0 Sync |
| Outlook &Â Material |
Host:Â Plastic Strap:Â TPE |
| Size | 40.9*20.0*10.9mm |
| Weight | 22g |
| Color | black, blue, orange, purple |
| Other | Operate: Lift Wrist Time Display Data Storage: 7 days |
| Battery | Li Battery |
| Capacity | 70Â mAh |
| Input Voltage | DC3.7V/25mA |
| Standby Time | 7-10 days |
| Charging | 2 point connect charge |
| Charge Time | 90 minutes |
| Standard Packing | 1 smart bracelet, 1 charging cable, 1 user manual, 1 packing box |











