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 smartwatch with square plastic case, silicone sport strap, TFT touchscreen, wireless charging puck included

allentian

allentian As19 Ultra Max Smart Watch Black 150G 7-14 Days

SKU CH-7GVW-X5AK2

Tracks steps, heart rate, blood pressure and sleep, handles Bluetooth calls and notifications, and lasts 7-14 days per wireless charge

  • SizeMedium
  • Product colorBlack
  • Compatible withAndroid / IOS
  • Health insights from heart-rate and blood-pressure monitoring
  • Up to 14 days use per charge with wireless charging
  • Bluetooth calls and smart reminders keep you connected
  • Step counting, sleep tracking and remote selfie for daily fitness
  • Life-waterproof silicone strap suits sporty everyday wear

What this watch does

The allentian As19 Ultra Max is a wrist-worn device that pairs with Android and iOS phones to deliver step counting, heart-rate, blood-pressure and sleep monitoring. It also handles Bluetooth calls, message reminders and remote camera control, making it suited for anyone who wants health data and basic communication without reaching for their phone.

Battery life and charging

Wireless charging keeps the unit topped up, and the supplier rates endurance at seven to fourteen days depending on usage. The plastic case and TFT screen are rated for life-waterproof protection, so sweat, rain and hand-washing are not a concern during normal wear.

Deciding factor

If you need a watch that can answer calls directly from the wrist and track core health metrics for up to two weeks per charge, this model fits; buyers who require built-in GPS, onboard music storage or third-party app support should look elsewhere.

How it compares

Measured against everything we stock in Smartwatches & Wearables, at today’s prices. Recalculated every night.

Price $37.99
Cheaper than about 62% of the 2,527 comparable items (median $44.99).

Specifications

Product
Product colorBlack
Size & build
SizeMedium
Compatibility
Compatible withAndroid / IOS
More details
Team affiliationNO

Questions about this item

How do I set up the As19 Ultra Max with my phone and what step do people miss?

Pair it by Bluetooth within ten metres, grant notification access on Android or iOS, then enable call and reminder permissions in the companion app — skipping the permission step silences alerts.

Which parts will need replacement during the life of the As19 Ultra Max?

The silicone sport strap and the wireless charging cable are the only accessories included; both wear out and can be swapped for standard equivalents.

What limits daily use of the As19 Ultra Max before I must recharge?

Battery endurance is rated at seven to fourteen days; heavy Bluetooth calling, continuous heart-rate tracking and frequent notifications push you toward the seven-day mark.

More in Smartwatches & Wearables

Similar items