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Square 2.1 inch AMOLED smartwatch with black steel link bracelet

allentian

allentian Smart Watch 2.1" AMOLED 485*520 Black Steel Bracelet

SKU CH-KWSX-9NC19

A 2.1-inch AMOLED smartwatch with steel link bracelet tracks heart rate, blood oxygen, sleep, stress and blood pressure while handling calls, voice assistance and GPS navigation on Android or iOS

  • ColorBlack
  • SizeMedium
  • BandLink Bracelet
  • CompatibilityAndroid / IOS
  • Sports TeamNO
  • AMOLED display shows crisp visuals at 485 by 520 resolution
  • Tracks heart rate blood oxygen sleep stress and blood pressure
  • Steel link bracelet with detachable band for a custom fit
  • Voice assistant and Bluetooth calling keep you connected hands free
  • Battery capacity between 300 and 450 mAh for extended use

Smart Watch with AMOLED Display

The allentian smart watch features a 2.1-inch square AMOLED screen with 485*520 resolution. It is built for adults who want a wrist-worn device for daily activity tracking and communication. A stainless steel link bracelet and alloy case give it a sport style suitable for everyday wear. The watch runs on Android Wear, Android OS, and iOS platforms.

Suited for All-Day Health Monitoring

Buyers who want continuous heart rate, blood oxygen, blood pressure, sleep, and stress data will find the built-in sensors useful. Step, distance, and calorie tracking support general fitness goals. The device handles call answering, dialling, message reminders, and voice assistant interaction. It is not for users who need standalone GPS navigation or a SIM card for independent cellular connectivity.

300-450mAh Battery Capacity

The integrated battery offers a capacity range of 300-450mAh and is not user-replaceable. This single figure determines how long the watch operates between charges for tracking, notifications, and calls. Multiple language support includes English, Russian, Spanish, Polish, Portuguese, Turkish, French, German, Hebrew, and Arabic. Life waterproof rating handles daily splashes and sweat.

Highlights

  • AMOLED display shows crisp visuals at 485 by 520 resolution
  • Tracks heart rate blood oxygen sleep stress and blood pressure
  • Steel link bracelet with detachable band for a custom fit
  • Voice assistant and Bluetooth calling keep you connected hands free
  • Battery capacity between 300 and 450 mAh for extended use

Specifications

ColorBlack
SizeMedium
BandLink Bracelet
CompatibilityAndroid / IOS
Sports TeamNO

Questions about this item

How much power does the 300-450mAh battery draw when the 2.1" AMOLED screen and GPS tracking run all day?

The 300-450mAh cell powers the 2.1-inch AMOLED display and continuous GPS logging; typical mixed use lasts a full day before needing a recharge.

Which phone operating systems and companion app are required to pair and sync data?

It pairs with Android and iOS phones through the RDFit app, which must be installed on the handset for setup, notifications and health-data sync.

Will the steel link bracelet and alloy case withstand the same knocks as my older rugged sports watch?

The alloy case and stainless-steel link bracelet are rated life-waterproof and built for outdoor sport use, matching the durability of traditional rugged watches.

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