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Black rectangular smartwatch with silicone sport strap and touch button interface

allentian

allentian Z81 Promax Smart Watch Double Strap Black

SKU CH-29DM-0XK45

A smartwatch with heart-rate, sleep and step tracking plus Bluetooth calls, bundled with a spare silicone strap

  • ColorBlack
  • SizeMedium
  • CompatibilityAndroid / IOS
  • Sports TeamNO
  • Health insights from heart-rate and sleep monitoring
  • Stay connected with Bluetooth calls and smart reminders
  • Up to a week of use per wireless charge
  • Tracks steps and activity for daily fitness goals
  • Lightweight 128 g case with sporty silicone strap

Allentian Z81 Promax Smart Watch

The Allentian Z81 Promax is a wearable device built for everyday health awareness and phone-free convenience. It suits users who want step counting, heart-rate monitoring and sleep tracking alongside Bluetooth calling and smart reminders. A sporty silicone strap and lightweight 128 g plastic case keep it comfortable for all-day wear. The TFT touchscreen works with both Android and iOS platforms.

Double Strap Bundle And Wireless Charging

Two interchangeable straps let you switch between workout and casual looks without buying extras. Wireless charging removes the need for a proprietary dock — just set the watch on any compatible pad. Voice-assistant support and on-wrist social entertainment functions arrive ready to use with no separate app purchase. The package includes the host, manual and a charging cable.

Check Phone OS And Water Expectations

Verify your phone runs a supported Android or iOS version before ordering, because pairing relies on the companion app. Battery life is listed as under seven days, so plan for charges at least twice a week. The life-waterproof rating handles splashes and sweat but is not rated for swimming or submersion. Wireless range stays within five metres of the paired phone.

Highlights

  • Health insights from heart-rate and sleep monitoring
  • Stay connected with Bluetooth calls and smart reminders
  • Up to a week of use per wireless charge
  • Tracks steps and activity for daily fitness goals
  • Lightweight 128 g case with sporty silicone strap

Specifications

ColorBlack
SizeMedium
CompatibilityAndroid / IOS
Sports TeamNO

Questions about this item

How often will the 128 g watch need charging if worn continuously?

Battery life is less than 7 days, so expect to recharge at least once a week with daily use.

Which function stops working first when the battery runs low during a long day?

Bluetooth calling and continuous heart-rate monitoring draw the most power and will disable first as the charge drops.

Does the plastic case and TFT screen stay cool and quiet during all-day wear?

The watch has no fan or moving parts; it remains silent and only warms slightly during wireless charging or prolonged GPS‑free activity tracking.

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