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 rounded corners and black strap, 1.04 inch screen

HTC HM08 Smart Watch Black 1.04" 130 MB 10 days Bluetooth 4.0

SKU CH-A9B2-FW4VK

Black smart watch with 1.04" screen, 24/7 heart rate, blood pressure and oxygen tracking, 130 MB storage, up to 10 days battery via Bluetooth 4.0

  • ColorBlack
  • TypeSmart Watch
  • SizeLarge
  • BandBlack
  • OS CompatibilityWindows
  • SensorsAccelerometer, Optical Heart Rate Sensor, Blood Oxygen Senso
  • 24/7 heart-rate and blood-pressure trends with optical sensor
  • Blood-oxygen readings help gauge exertion during workouts
  • Automatic sleep-stage analysis for nightly quality insight
  • Up to 10 days operating time on a single charge
  • Bluetooth 4.0 notifications, music control and camera remote

Fitness tracking for everyday users

The HTC HM08 smart watch in black combines a 1.04 inch display with continuous heart rate, blood pressure and blood oxygen monitoring. It records steps, distance, calories and sleep stages automatically. Bluetooth 4.0 links the watch to compatible smartphones for notifications and music control.

Smartphone dependency and platform limits

The watch requires a phone running Android 7.0 or iOS 13.0 with Bluetooth 4.0 to sync data and deliver alerts. It does not pair with PC, iPad or tablet devices. Onboard storage is fixed at 130 MB with no expansion option, so long-term history stays on the phone app.

Battery life that lasts over a week

One charge provides up to 10 days of operating time and the same standby duration, varying with sensor use and notification volume. This makes the HM08 suited for users who prefer infrequent charging, but it cannot support multi-week tracking without a power source.

Highlights

  • 24/7 heart-rate and blood-pressure trends with optical sensor
  • Blood-oxygen readings help gauge exertion during workouts
  • Automatic sleep-stage analysis for nightly quality insight
  • Up to 10 days operating time on a single charge
  • Bluetooth 4.0 notifications, music control and camera remote

Specifications

BrandHTC
ModelHM08
Part NumberHM08
ColorBlack
TypeSmart Watch
SizeLarge
BandBlack
OS CompatibilityWindows
SensorsAccelerometer, Optical Heart Rate Sensor, Blood Oxygen Sensor
Screen Size1.04"
Storage Expansion130 MB
Wearable EC Max Card Capacity130 MB
ConnectivityBluetooth, Notification, bluetooth
BluetoothBluetooth
Operating Time10 days
Standby Time10 days
SpecificationFITVII, HM08, Product size 21.8×1.6 cm
FeaturesHeart Rate Monitor
Height1.8 L x 11.7 W x 15.8 H centimeters
Width1.8 L x 11.7 W x 15.8 H centimeters
Depth1.8 L x 11.7 W x 15.8 H centimeters

Questions about this item

Which model and storage size should I pick?

The HM08 comes in black with 130 MB of internal storage and no expansion slot.

What does the 10-day battery claim mean in daily use?

One full charge delivers up to 10 days of operating time; actual duration varies with heart-rate tracking, notifications and GPS use.

Which Bluetooth standard does it use and what limits does that impose?

It connects via Bluetooth 4.0, compatible with Android 7.0+ and iOS 13.0+ phones; PC, iPad and tablet pairing is not supported.

Also in this aisle

People compared these

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