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Black medium sports bracelet with aluminium case and TPU strap

allentian

allentian D13 Sports Bracelet Black Medium

SKU CH-9SXX-C89J7

A smart bracelet tracking blood pressure, blood oxygen, sleep and steps with touch control and up to seven days of battery life

  • ColorBlack
  • SizeMedium
  • CompatibilityAndroid / IOS
  • Sports TeamNO
  • Tracks blood pressure and oxygen for health insight
  • Monitors sleep patterns to improve rest quality
  • Counts steps across multiple sport modes for motivation
  • Delivers call and message alerts within 10 m range
  • Lasts up to 7 days per USB charge

Health and Connectivity on Your Wrist

The allentian D13 sports bracelet in black medium combines daily activity tracking with smartphone notifications. It monitors steps, sleep patterns, blood pressure and blood oxygen levels to give a broad view of wellness. A touch-operated TFT screen and vibration alerts keep incoming calls and messages visible without reaching for a phone. The aluminium alloy case and TPU strap are built for everyday wear.

Suits Casual Tracking, Not Clinical Precision

This band fits users who want a simple motivator for general fitness and a convenient way to see alerts on the move. Battery life stays under seven days per USB charge, so weekly charging is expected. Buyers who need medical-grade accuracy for blood pressure or oxygen readings should look at dedicated clinical devices. The life-waterproof rating handles sweat and rain but is not rated for swimming or diving.

Quick Setup With a Few Common Hurdles

Pairing follows the usual Bluetooth route: install the companion app on Android or iOS, enable Bluetooth within roughly ten metres, and follow the on-screen prompts. A proprietary USB cable clips to contacts on the back; misalignment is the most frequent reason a charge fails to start. Touch sensitivity can feel inconsistent when the screen is wet, and the single-size medium strap may feel loose on slender wrists or tight on larger ones.

Highlights

  • Tracks blood pressure and oxygen for health insight
  • Monitors sleep patterns to improve rest quality
  • Counts steps across multiple sport modes for motivation
  • Delivers call and message alerts within 10 m range
  • Lasts up to 7 days per USB charge

Specifications

ColorBlack
SizeMedium
CompatibilityAndroid / IOS
Sports TeamNO

Questions about this item

Which phone operating systems can pair with the D13 bracelet?

The D13 pairs with Android and iOS phones using its wireless link up to 10 m.

Will the bracelet still track steps and sleep if I keep using an older Android handset?

Yes, the D13 records steps, sleep and heart data on the band itself and syncs when the older phone comes back in range.

How do I confirm the D13 is recording health data correctly after the first charge?

Open the companion app on your phone; the dashboard will show today’s step count, sleep stages and the latest blood-oxygen reading.

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