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Item specifics
  • Language: Spanish,Polish,French,Turkish,Portuguese,English,Russian
  • Function: Passometer,Message Reminder,Sleep Tracker,Remote Control,Call Reminder,Fitness Tracker,Push Message
  • Application Age Group: Adult
  • Brand Name: teamyo
  • Compatibility: All Compatible
  • Type: On Wrist
  • Function: Heart rate monitor, Alarm
  • Compatible : Android 4.3, iOS 7.0 and above system
  • Color: Black, Pink, Purple, White
  • Display: 0.66 inch OLED touch screen
  • Heart Rate Monitor: Green LED Heart Rate Sensor
  • Smartband Battery: 80mah Li-Poly Battery
  • Smart Band Reminde: SMS and Call Reminder
Product Description

Hot selling



  • Fuction: Heart rate monitor, Pedometer, Sleep monitor, sedentary reminder, call remind, sms alert, alarm, sliding touch, long standy,ultrafast charge,etc.

  • Built-in NFC chip: It can automatically transmit within 5cm response distance, fast swiping and replace the bus / metro card

  • 0.66 inch OLED touch screen for information watching: see call notifications, daily stats and time

  • G-sensor: adopts the newest flexible sensitive technology, the screen will light on when rotate wrist

  • Green light heart rate sensor: make accurate analysis of the hemokinesis situation with green LED light sensor

  • Health fitness tracker: monitor your activity levels, track walking distance and calculate calories burned, achieve the daily exercise targets you set and work towards a healthier lifestyle

  • 80mAh li-polymer battery: long standby time, normal working time is up to 3-5 days

  • Light Weight, touch design, easy to operate

  • Syncs via Bluetooth with iOS and Android

  • IP66 life-level waterproof

  • Compatible OS: Android, IOS

  • Compatability: Android 4.3, iOS 7.0 and above system

  • Language: English, Simplified Chinese, Traditional Chinese

  • Available color: Black, Pink, Purple, White


> Model: DFit D21
> Color: Purple, Pink, Black, White(Optional)
> Material: Plastic
> Charge/Data Port: Specilaised charging port
> CPU: nRF1822(Cortex M0 16MHz)
> Memory: 256K
> Display: 0.66" Capacitive touch screen
> Resolution: 64 * 48 Pixels
> Bluetooth Version: 4.0
> Battery Capacity: 80mAh (Standby time will depend on the actual using situation.)
> Sensor: G-sensor
> Product Size: Approx. 15.5 * 3.5 * 2cm / 9 * 1.36 * 0.78in
> Product Weight Approx. 28g / 2.1oz
> Package Size Approx. 15.5 * 9 * 3cm / 4.7 * 3.31 * 2.73in
> Package Weight Approx. 120g / 7.07oz

Package Content

> 1 x Smart Band

> 1 x Charge Cable

> 1 x User Manual




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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.1kg (0.22lb.)
  • Package Size: 10cm x 10cm x 8cm (3.94in x 3.94in x 3.15in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.1kg (0.22lb.)
  • Package Size: 10cm x 10cm x 8cm (3.94in x 3.94in x 3.15in)
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