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 titanium alloy case and silicone strap

allentian

allentian Hk9 Ultra2 Max Black 44mm 185g 2024

SKU CH-VDXV-CCJ2F

A 44 mm smartwatch with AMOLED display, titanium-alloy case, Bluetooth calling, NFC, sleep tracking and up to seven-day battery life

  • ColorBlack
  • SizeMedium
  • CompatibilityAndroid / IOS
  • Sports TeamNO
  • Health insights from continuous monitoring
  • Stay connected with instant wrist notifications
  • Built-in voice assistant for hands-free control
  • Lightweight titanium case at 185 g
  • Wireless charging with up to 7-day endurance

Smart watch for daily connectivity

The allentian Hk9 Ultra2 Max is a square-dial wearable that pairs with Android and iOS phones. It delivers Bluetooth calls, NFC function, smart reminders and a remote self-timer from the wrist. Health tracking covers sleep monitoring and fitness insights. The titanium-alloy case weighs 185 grams and measures 44 millimetres across.

Battery life and charging limits

A full charge lasts up to seven days under typical use before the watch needs power again. Wireless charging replenishes the battery without cables. Life-waterproof rating handles splashes and sweat but is not suited for swimming or submersion. Heavy GPS or continuous call use will shorten the seven-day window.

Titanium case and AMOLED screen

The case is built from titanium alloy rather than plastic or stainless steel, giving a lighter feel at 185 grams. The 44-millimetre square dial uses an AMOLED panel for high contrast in bright light. Buyers who need a round dial, longer than seven-day endurance or dive-rated water resistance should look elsewhere.

Highlights

  • Health insights from continuous monitoring
  • Stay connected with instant wrist notifications
  • Built-in voice assistant for hands-free control
  • Lightweight titanium case at 185 g
  • Wireless charging with up to 7-day endurance

Specifications

ColorBlack
SizeMedium
CompatibilityAndroid / IOS
Sports TeamNO

Questions about this item

Will this 44 mm square watch pair with my older Android phone and still show call and message alerts?

The watch connects via Bluetooth to Android and iOS, so call and message notifications appear on the AMOLED dial even with an older handset.

How can I confirm the NFC and Bluetooth call features are active after the first charge?

Open the companion app, tap the NFC tag test and place a call from the watch; successful read and audio confirm both functions work.

Which items ship in the box and what must I buy separately for wireless charging?

The box includes the watch, a silicone strap, a magnetic data cable and a manual; a Qi wireless charger is not included.

Also in this aisle

People compared these

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