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 smart watch with 1.10 inch AMOLED touchscreen and black silicone band

YBYHFAA Smart Watch 1.10" AMOLED Black

SKU CH-5SBS-N4NJN

Tracks heart rate, blood oxygen and sleep 24/7 plus 25 sport modes on a 1.1" AMOLED touchscreen with IP68 water resistance

  • Screen size1.47
  • Connection optionsBluetooth
  • Size1.1 in (2.79 cm)
  • Strap materialSilicone
  • Built-in sensorsHeart Rate Monitor, Sleep Duration, Blood Oxygen Monitor
  • Water protection1.5 m
  • 24/7 health tracking with heart rate, blood oxygen and sleep monitoring
  • 1" AMOLED colour touchscreen with 70+ cloud watch faces and photo customisation
  • 25 sport modes covering walking, running, cycling and more with last 5 exercise records
  • All-day activity tracking of steps, distance and calories burned with professional analysis
  • IP68 waterproof rated to 1.5 metres for swimming and daily wear

1.1" AMOLED Activity Tracker

This YBYHFAA smart watch uses a 1.10" AMOLED colour touchscreen to show health metrics and notifications. It monitors heart rate, blood oxygen and sleep stages around the clock. A silicone band keeps the IP68-rated case comfortable on the wrist. The device pairs with a smartphone over Bluetooth and runs on AsteroidOS.

For daily health tracking and light sport

The watch suits users who want continuous heart-rate, SpO₂ and sleep analysis plus automatic step, distance and calorie counting. It stores the last five exercise records across more than 20 sport modes. Buyers who need built-in GPS, music storage or contactless payments should look at other devices.

Check phone compatibility and charging

Verify that your smartphone supports the required Bluetooth version for the companion app. Confirm the proprietary charging cable supplied in the box matches your charging routine. Ensure you are comfortable with a 1.10" display for reading notifications and health data.

How it compares

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

Price $37.99
Cheaper than about 83% of the 346 comparable items (median $82.49).

Specifications

Product
Brand nameYBYHFAA
Product colorBlack
Product typeActivity tracker
Display
Screen size1.47
Display typeAMOLED
TouchscreenTouch screen
Connectivity
Connection optionsBluetooth
Wireless connectivityBluetooth
Bluetooth supportBluetooth
Power
Battery typeLithium polymer
Size & build
Size1.1 in (2.79 cm)
Strap materialSilicone
Compatibility
Compatible withSmartphone
In the box
Included itemsCharging Cable
Environment & compliance
Water protection1.5 m
More details
Built-in sensorsHeart Rate Monitor, Sleep Duration, Blood Oxygen Monitor

Questions about this item

Does the watch need a smartphone to pair and sync data?

Yes, the device lists smartphone compatibility and uses Bluetooth for pairing and data transfer.

Can I keep using my existing Bluetooth headphones while the watch is connected to the phone?

The watch connects via Bluetooth to the phone; typical phones support multiple simultaneous Bluetooth devices such as headphones and wearables.

How do I confirm the 24/7 heart-rate and blood-oxygen monitoring is active after setup?

Open the companion app on your phone; the dashboard shows live heart-rate and SpO₂ readings and a continuous graph when monitoring is running.

More in Smartwatches & Fitness Watches

Similar items