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 rectangular smartwatch with sporty TPU strap and touch plus button controls

allentian

allentian Mt39 Outdoor Three-Proof Smart Watch Black 150G

SKU CH-KKB1-CKMA4

An outdoor smart watch with health tracking, Bluetooth calling and life-waterproof construction weighing 150G

  • ColorBlack
  • SizeMedium
  • CompatibilityAndroid / IOS
  • Sports TeamNO
  • Health insights with heart-rate, blood-pressure and blood-oxygen monitoring
  • Stay connected via Bluetooth calling and instant message push
  • Durable outdoor build with life-waterproof rating and TPU sport strap
  • Up to seven days battery life from magnetic charging
  • Touch-and-button control on a TFT screen for quick operation

Rugged Smart Watch for Daily Use

The allentian Mt39 is a medium-sized wearable built for everyday activity. It offers step counting, heart-rate monitoring, sleep tracking and intelligent reminders. Bluetooth calling and information push keep you connected without reaching for a phone. The black plastic case and TPU sport strap suit business and casual settings alike.

Compatibility and Charging Check

Verify that your phone runs Android or iOS to pair with the watch. The magnetic charging cable requires a USB power source such as a laptop port or wall adapter. Wireless range extends from five to ten metres, so keep the phone nearby for stable call and notification delivery. The touch-plus-button interface works with gloves on.

Build Integration and Battery Life

A single charge lasts less than seven days, freeing you from nightly top-ups. Life-waterproof construction handles rain, sweat and hand-washing without extra protection. The 150-gram weight sits light on the wrist during long meetings or workouts. TFT screen readability outdoors reduces the need to wake a phone for quick glances.

Highlights

  • Health insights with heart-rate, blood-pressure and blood-oxygen monitoring
  • Stay connected via Bluetooth calling and instant message push
  • Durable outdoor build with life-waterproof rating and TPU sport strap
  • Up to seven days battery life from magnetic charging
  • Touch-and-button control on a TFT screen for quick operation

Specifications

ColorBlack
SizeMedium
CompatibilityAndroid / IOS
Sports TeamNO

Questions about this item

What comes in the box with the Mt39 and do I need to buy a charger separately?

The package includes the watch host, a manual, a magnetic charging cable and the retail box so no extra charger purchase is required.

Which colour version of the Mt39 should I choose for outdoor use?

The model is available in Black, Green, Camouflage Black and Camouflage Green; pick the camouflage option if you prefer a pattern that blends with outdoor environments.

How long will the 150G Mt39 run on a single charge during daily tracking?

Battery life is rated at less than seven days, so expect to recharge roughly once a week with typical step, heart-rate and sleep monitoring enabled.

Also in this aisle

People compared these

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