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Efanr D21 Smart Band Watch Health Fitness Tracker Heart Rate Monitor Spo

More Features:
Sedentary Reminder: Bluetooth heart rate wristband will remind users to take timely rest to avoid fatigue to maintain good health according to your working time.
Long press the touch key to turn on/off the the wristband. After turning on this wristband, the screen is lighted when the wristband is horizontal.
Comfortable Adjustable Wristband and Light Weight
The wristband is adjustable, you can adjust it for you wrist. The perimeter is between 10.24"-7.48".
It is just 27g! When you wear it, you even won't feel it! You can work and exercise ordinarily.
Multi-language: APP language: English, German, French, Spanish, Portugal, Japanese and Czech.
Standard Time and Military Time: Can suit different people.

Item Type: Intelligence Sports Smartband
Suitable Crowds: Universal
Bluetooth Version: Bluetooth 4.0
Have Camera: No
Display Size: 0.66in
Display Type: OLED
Resolution: 64*48
Waterproof Level: IP66
Wearing Mode: Wrist Wearing
Communication Function: None
Chip Model: NRF51822(Cortex M0 16MHz)
Sensor: Gravity Sensor, Triaxis Acceleration Sensor, Green Light Heart Rate Sensor
Applicable Platform: For Android 4.3 And Above, For IOS 8.0 And Above
Wireless Distance: 5-10m
Battery Capacity: 80mA
Operating Mode: Touch Operating
Belt Material: Silicone
Standby Time: Above 5 Days

Package Included:
1 x Smartband
1 x USB Charging Cable

Efanr D21 Smart Band Watch Health Fitness Tracker Heart Rate Monitor Sport Pedometer Sleep Monitor Wireless Wristband Exercise Tracking Waterproof NFC Bracelet for iPhone Android Cell Phones (Pink) Features

  1. Low Power-wasting and Long Standby Time: Charging time lasts for 30 minutes and normal standby time lasts for 3 to 5 days.( Standby time can only last for 2 days if heart rate monitor and palming bright screen open all day)
  2. Calls/SMS Notification: When you have calls or SMS, the smart bracelet will vibrate to remind you.
  3. Sync Sports Data: When bluetooth paired your smart phone, you can sync your data to Android phone and IOS phone. It gives you a real-time assessment of your exercise throughout the day.
  4. Display Health Parameters: This smart wristband can display the time, date, steps, distance and calories clearly. Let you know your sports data immediately! Heart Rate Monitor, Sleep Monitor

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Price: $31.99

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