✅APP:

Download “Do fit” at APP Store or Google Play Store.

🔴NOTE 1: Blood pressure sensor, heart rate sensor, and device itself are all consumer electronics products and not professional medical devices, might interference by the external environment, data of heart rate, and blood pressure are for reference only, our company are not responsible for the consequences of any numerical errors.

🔴NOTE 2: How to charge the HFBand Smart Bracelet

1. Pull out the two bands from the screen body
2. Insert the screen body to the USB port (from laptop, power bank, smart power strip etc.) to charge your smart wristband: please insert the sheetmetal side to your charging equipment’s sheetmetal,

Compatibility

IOS9.0 or above.
Android 4.4 or Above.
Radio transceiver: Bluetooth 4.1, Syncing Range: 20 feet.

Specification:

Material: Case: medical class ABS+PC; Band: medical class TPU
Weight: 19g(0.7oz)
Bluetooth: BT 4.0
Display: OLED 0.91 inch
Battery:Li-ion, 2 hour USB charging time
Waterproof level: IP67
Standby time: 5 days at most
Accelerate sensor: 3 Axis accelerate sensor
Heart rate sensor: Static green light heart rate sensor
Blood pressure sensor: Pulse sport test
Operation: Touch

Package:

1*HFB Smart Fitness Tracker (Pink Straps)
1*Replacement band(Green Straps)
1*Instruction manual

Product Features

• ✅ /Sports Heart Rate & Blood Pressure Monitor/ Built-in professional sensor help know your physical (normal/sports) condition better.
• ✅ /Daily Activity Tracker/ Track your workouts like steps, distance, calories burned, sleep quality, sedentary.
• ✅ /Remote Camera & Music Control/ Convenient life with this, Make your life better
• ✅ /Notification Alerts & / Calls / SMS remind and reading , social app alerts like Whatsapp, Skype, Facebook, Instagram and etc
• ✅ /WATERPROOF/ Sweat, rain, splash, daily waterproof use only, not suitable for swimming or diving