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

allentian

allentian H12ultra Se Smart Watch Black 150G

SKU CH-FAF5-5HVJF

Tracks steps, heart rate, blood pressure and sleep while handling Bluetooth calls and smart reminders for up to seven days per charge

  • ColorBlack
  • SizeMedium
  • CompatibilityAndroid / IOS
  • Sports TeamNO
  • Bluetooth calling keeps you connected
  • 150G lightweight design ensures all-day comfort
  • Heart rate and blood pressure tracking support wellness goals
  • 7-day battery life reduces charging frequency
  • Wireless charging adds daily convenience

Everyday health watch for phone users

The allentian H12ultra Se is a smartwatch built for Android and iOS owners who want core wellness data on their wrist. It tracks steps, heart rate, blood pressure and sleep patterns to give a daily picture of activity and recovery. Bluetooth calling lets you answer or dial without reaching for your phone, while smart reminders keep appointments visible. A remote self-timer adds a practical touch for solo photos or group shots.

Light weight and week-long runtime

At 150 grams the plastic case with silicone sports strap sits lightly during workouts or sleep. Wireless charging removes cable hassle and the rated endurance reaches seven days or less depending on use. Life waterproof rating handles sweat, rain and hand-washing but is not suited for swimming or diving. The TFT touch screen responds to taps and button presses within a wireless range of five to ten metres from the paired phone.

Charge-and-go kit in the box

The package supplies a charging line, instruction sheet and the bracelet itself inside a packing box so the watch works straight away. No extra apps or subscriptions are required for step counting, heart-rate, blood-pressure or sleep functions. Offline payment and NFC features are listed by the supplier but need a compatible service to activate. Buyers who want built-in GPS, music storage or third-party app support should look elsewhere.

Highlights

  • Bluetooth calling keeps you connected
  • 150G lightweight design ensures all-day comfort
  • Heart rate and blood pressure tracking support wellness goals
  • 7-day battery life reduces charging frequency
  • Wireless charging adds daily convenience

Specifications

ColorBlack
SizeMedium
CompatibilityAndroid / IOS
Sports TeamNO

Questions about this item

How do I pair the H12ultra Se with my phone, and what step do people miss?

Enable Bluetooth on Android or iOS, open the companion app, and confirm the pairing code on the watch screen; the step users skip is granting notification and call permissions inside the phone settings.

Which parts of the H12ultra Se will need replacement first?

The silicone sports strap and the wireless charging cable are the wear items; the plastic case and TFT screen are not user-serviceable.

What limits the H12ultra Se during a long day of calls and tracking?

Battery endurance is rated at seven days or less; heavy Bluetooth calling and continuous heart-rate monitoring will reach that limit first.

Also in this aisle

People compared these

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