We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black square smartwatch with 1.96 inch screen and sporty TPU strap

allentian

allentian K57pro 1.96 Inch Smartwatch Black 160G

SKU CH-3KJ4-SD9A4

A 1.96 inch touchscreen smartwatch tracks heart rate, blood pressure, blood oxygen and sleep while delivering call and message alerts via Bluetooth

  • ColorBlack
  • SizeMedium
  • CompatibilityAndroid / IOS
  • Sports TeamNO
  • 96 inch TFT screen for clear readability
  • 160 g lightweight plastic case for all-day comfort
  • Bluetooth calls and voice assistant within 10 m range
  • Heart rate, blood pressure and SpO2 tracking for health insights
  • Magnetic charging with under 7-day battery life

1.96 Inch Smartwatch for Business Users

The allentian K57pro is a new wearable designed for business professionals who need health tracking and instant notifications on a 1.96 inch TFT screen. It runs on Android and iOS platforms and weighs 160g with a plastic case and TPU sport strap.

Magnetic Charging and Packed Accessories

The box includes the watch host, a manual and a magnetic charging cable that delivers a battery life of less than seven days. Wireless range spans 5 to 10 metres so the phone can stay in a bag while alerts arrive on the wrist.

Life Waterproof Build with Touch and Button Control

A life waterproof rating protects the device from sweat and rain during daily wear. Operation uses both touch and a physical button, and the medium sized sporty strap secures the unit for step counting, heart rate, blood pressure and sleep monitoring.

Highlights

  • 96 inch TFT screen for clear readability
  • 160 g lightweight plastic case for all-day comfort
  • Bluetooth calls and voice assistant within 10 m range
  • Heart rate, blood pressure and SpO2 tracking for health insights
  • Magnetic charging with under 7-day battery life

Specifications

ColorBlack
SizeMedium
CompatibilityAndroid / IOS
Sports TeamNO

Questions about this item

How often will I need to recharge the battery with daily use?

Battery life is rated at less than seven days, so expect to place it on the magnetic charger roughly once a week depending on how heavily you use heart-rate, blood-oxygen and call features.

Which function is most likely to hit its limit first during a long workout?

Continuous heart-rate and blood-oxygen monitoring draw the most power, so the battery will run down before the 5-to-10-metre Bluetooth link or the 160 g case becomes an issue.

Does the watch get hot or noisy when I keep notifications and tracking on all day?

The plastic case and TFT screen stay cool to the touch and there are no moving parts, so the device runs silently with no noticeable heat buildup during extended wear.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.