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Item specifics
  • Brand Name: SKMEI
  • Gender: Men
  • Style: Sport
  • Movement: Smart,Digital
  • Case Material: Plastic
  • Band Length: 22
  • Clasp Type: Buckle
  • Water Resistance Depth: 3Bar
  • Feature: Fitness Tracker,Sleep Tracker,Message Reminder,Call Reminder,Stop Watch,Shock Resistant,LED display,Auto Date,Heart Rate Monitor,Water Resistant,Alarm,Bluetooth,Swim
  • Dial Diameter: 35
  • Model Number: D21 Fashion smart watch
  • Boxes & Cases Material: Paper
  • Dial Window Material Type: Hardlex
  • Case Shape: Rectangle
  • Band Material Type: Silicone
  • Band Width: 25.1
  • Case Thickness: 15.1
  • Item Type: Digital Wristwatches
  • Item Type: Digital Wristwatches
  • Color: Black,White,Pink,Purple
  • Compatibility: Android/IOS
  • Unit Type: piece
  • Package Weight: 0.120kg (0.26lb.)
  • Package Size: 17cm x 15cm x 3cm (6.69in x 5.91in x 1.18in)
  • Fashion smart watch: Fashion smart watch
  • Fashion smart watch men: ashion smart watch men
Product Description

SKMEI Fashion Bluetooth Smart Watch Wristwatches Digital Sport Watches Smartwatch Reminder Heart Rate Monitor For IOS Android 2016

Product Specification

Chip model,         nRF51822 nRF51822( Cortex M0 16MHz)

Memory,           256K

Acceleration sensor,  Three-axis acceleration sensor

Heart rate sensor,    Green light static heart rate sensor

Display,           OLED 0.66\'\'  64x48 Dots

Motor,            Cylindrical vibration motor

Key-press,         Touch key

Battery,           80mAh



The wristband contains magnatic component, he who is installed a pacemaker, or have implanted electronic devices, or metal, please do not use it.

Please stop using it when any discomfort symptoms happen.

If use substandard charging power supply, will shorten the battery life, and even damage the battery.

We reserve the right to modify the User Manual without any notification. It is normal condition if some functions differs from different app versions.

We reserve all the right for the final explanation .


Turn on/off the Wristband

1. Long press the touch key for 4 seconds, users see the Welcome interface. It is touch key, please do not press the key with strong pressure.

2. Short press the key to enter to the Device Management interface with power off icon at the top-left corner. Then long press the touch key to turn off the wristband.

3. Long press to choose the function and short press to switch the functions.



Charger,       voltage 5V, electric current 500MA-1000MA

Charging time,  30 minutes.



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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.12kg (0.26lb.)
  • Package Size: 15cm x 14cm x 3cm (5.91in x 5.51in x 1.18in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.12kg (0.26lb.)
  • Package Size: 15cm x 14cm x 3cm (5.91in x 5.51in x 1.18in)
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