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Smart Wristbands

M4 Wristband Smartband Sport Bracelet Flim Watch Heart Rate Monitor Fitness Tracker Activity Blood Pressure Bluetooth Smartwatch

US $6.92
US $34.61 -80%

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Item specifics

  • Brand Name: VECOSRY
  • Function: Passometer
  • Function: Fitness Tracker
  • Function: Sleep Tracker
  • Function: Message Reminder
  • Function: Remote Control
  • Function: Push Message
  • Function: Blood Pressure
  • Function: Alarm Clock
  • Function: Speed Measurement
  • Function: Heart Rate Tracker
  • Function: Activity Tracker
  • Waterproof Grade: Life Waterproof
  • Compatibility: All Compatible
  • Language: Chinese
  • Language: English
  • Touch Screen: Yes
  • Screen Type: Color LCD
  • Band Material: Silica
  • Band Detachable: Yes
  • Case Material: Plastic
  • Model: M4
  • Application Age Group: Adult
  • Style: Sport
  • Screen Style: Rectangle/Square-shape
  • Dropshiping and Wholesale: Support
Product Description

Package included:1Pc M4 Wristband,1Pc Charging Cable,1 Pc instructions,1 Pc Silicone Strap for M4 Wristband.1Pc Flim, 1Pc Dry and wet bag.


Mobile phone system requirements: ios 9.0 or more  ,android 5.0 or more , surpport bluetooth 4.0

Charge the bracelet

For the first time, make sure that the battery is in normal power. If the power is not turned on normally, please connect the charger to charge the device, and the bracelet will automatically turn on.

Adjustment time

For the first time, you need to connect to the APP for calibration. After the connection is successful, the bracelet will automatically synchronize the time.


1.Bathing and swimming should not be worn.

2.Please Connect the bracelet when synchronizing data.

3.Use the included charging cable to charge.

4.Do not expose the bracelet to high moisture, high temperature, or very low temperatures for long periods of time

5.The bracelet appears to crash and restart. Please Check the phone memory information clear and try again, or exit the APP and reopen it.