COOSPO HW706 Heart Rate Monitor Armband - Bluetooth 4.0 ANT+, 25H, IP67

COOSPO HW706 Heart Rate Monitor Armband — Bluetooth 4.0 + ANT+, 25H Battery

Accurate heart rate data, wherever you train. The COOSPO HW706 optical armband transmits real-time heart rate via Bluetooth 4.0 and ANT+ to your phone, bike computer, or fitness equipment — keeping you in the zone during every run, ride, or workout. At just 11.2g with a replaceable colourful strap, it’s built for serious athletes who demand precision without compromise.

Key Features

• Optical HR Sensor with Self-Developed Algorithm — Precise real-time heart rate tracking from the upper arm
• Bluetooth 4.0 + ANT+ Dual Transmission — Connects simultaneously to phones, bike computers, gym equipment & fitness apps
• 25-Hour Battery Life — 90mAh lithium battery with magnetic USB charging; outlasts even the longest training sessions
• IP67 Waterproof — Fully protected against sweat, rain, and splashes
• Ultra-Light 11.2g — Barely noticeable during intense workouts
• Replaceable Colourful Straps — Two strap sizes included (14.9" & 13.7"); available in Black, Orange, Green & Blue
• LED Status Indicator — Instant visual feedback on connection and battery
• Broad Compatibility — Works with Garmin, Wahoo, Zwift, Rouvy, Trainerroad, CoospoRide & more
• Certifications — FCC, CE, UKCA certified

Specifications

• Model: COOSPO HW706
• Connectivity: Bluetooth 4.0 + ANT+
• ANT+ range: 7m | Bluetooth range: 10m
• Battery: 90mAh lithium | 25H battery life
• Charging: Magnetic USB
• Waterproof: IP67
• Weight: 11.2g
• Dimensions: 1.67" × 1.4" × 0.5" (42.4 × 35.6 × 12.7mm)
• Strap sizes: 14.9" / 13.7" (two included)
• Strap colours: Black, Orange, Green, Blue
• Material: PC & ABS
• Compatible apps: CoospoRide, Wahoo, Zwift, Rouvy, Trainerroad, Garmin Connect
• In the box: HW706 sensor × 1, Armband straps × 2, Magnetic USB cable × 1, User manual × 1

Frequently Asked Questions

• Does it work with Garmin watches and bike computers? Yes — the HW706 transmits via ANT+ and Bluetooth 4.0, fully compatible with Garmin devices and all major fitness platforms.
• Is it waterproof? Yes — IP67 rated, protected against sweat, rain, and splashes.
• How long does the battery last? Up to 25 hours on a single magnetic USB charge.
• Can I use it for cycling and running? Yes — the armband design works for both running and cycling, and connects to bike computers via ANT+.
• What strap colours are available? Black, Orange, Green, and Blue. Two strap sizes (14.9" and 13.7") are included in the box.