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Black chest-strap heart-rate sensor with small rectangular module, 15 grams, IP67 waterproof

HTC H808S Chest Strap Heart Rate Monitor

SKU CH-N7AC-FCJ8B

A chest strap monitors heart rate with ±1 BPM accuracy and connects via Bluetooth4.0 and ANT+ to fitness apps and devices

  • ColorBlack
  • TypeSmart Watch
  • SizeLarge
  • OS CompatibilityWindows
  • Screen Size1.04"
  • Operating Time300 hours
  • Accurate heart-rate data within ±1 BPM for professional training
  • Bluetooth4.0 and ANT+ dual connection links to watches, apps and gym gear
  • IP67 waterproof rating handles sweat, rain and intense sessions
  • 300-hour battery life powers months of workouts per charge
  • Ultra-light 15-gram sensor stays comfortable during long efforts

Chest Strap Heart Rate Monitor

The HTC H808S chest strap delivers real-time heart-rate data with ±1 BPM accuracy for runners, cyclists and gym users. It weighs 15 grams and measures 2.36 L x 1.37 W x 0.59 H inches, making it light enough to forget during long sessions. A replaceable lithium-ion cell provides 300 hours of operating time. The unit carries an IP67 rating for sweat and rain resistance.

Dual Connectivity for Apps and Computers

Bluetooth4.0 and ANT+ let the sensor pair with fitness apps such as Strava, Zwift, Peloton, Wahoo Fitness and Polar Beat, plus GPS bike computers and compatible gym equipment. LED indicators and a beep confirm connection status at a glance. Athletes who need on-board memory for phone-free recording or who require a rechargeable module should consider other designs.

Battery Life and Strap Maintenance

The rated 300-hour runtime covers months of regular training before a cell swap is needed. The manufacturer advises replacing the fabric strap after roughly 300 washes or six months to keep electrode contact reliable. Moistening the plastic electrode zones before each use ensures consistent readings from the first minute.

Highlights

  • Accurate heart-rate data within ±1 BPM for professional training
  • Bluetooth4.0 and ANT+ dual connection links to watches, apps and gym gear
  • IP67 waterproof rating handles sweat, rain and intense sessions
  • 300-hour battery life powers months of workouts per charge
  • Ultra-light 15-gram sensor stays comfortable during long efforts

Specifications

BrandHTC
ModelH808S
Part NumberH808S
ColorBlack
TypeSmart Watch
SizeLarge
OS CompatibilityWindows
Screen Size1.04"
Operating Time300 hours
Standby Time300 hours
SpecificationCooSpo, 1 Count (Pack of 1), 15 grams, 300 hours, lithium_ion, 0.96 inches, Plastic
FeaturesHeart Rate Monitor
Height2.36 L x 1.37 W x 0.59 H inches
Width1 Count (Pack of 1)
Depth2.36 L x 1.37 W x 0.59 H inches, 1 Count (Pack of 1)
Weight15 grams

Questions about this item

What app or device must I already have to pair with the H808S chest strap?

The H808S connects via Bluetooth4.0 to apps such as Strava, Zwift, Peloton, Wahoo Fitness, Polar Beat, DDP Yoga, Runtastic, Elite HRV, Openrider, HR Monitor, Coosporid, or to GPS bike computers and sport watches from Garmin, Wahoo, XOSS, CooSpo, Concept2, NordicTrack, iFit, Bowflex and similar equipment.

Will the H808S work with my older ANT+ bike computer?

Yes, the H808S supports dual-mode Bluetooth4.0 and ANT+ transmission, so it can connect simultaneously to an older ANT+ bike computer and a Bluetooth app.

How do I know the H808S is transmitting heart-rate data after I put it on?

Moisten the electrode zones, fasten the strap, then watch the LED: a blue light means Bluetooth is connected and a green light means it is disconnected; the strap also emits a beep reminder when active.

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