Equipped with High-Precision Optical Heart Rate Sensor & Dynamic Algorithm

Real-time accurate monitoring with HR zone alerts (vibration notification)

(* Swimming mode is not supported)

Massive onboard memory

Stores 1000+ hours of heart rate data offline

Supports both ANT+ and Bluetooth protocols for seamless pairing

Enabling cross-platform heart rate sharing

Seamless integration with:

• 3rd-party fitness apps

• GPS bike computers & smart trainers

• ANT+/BLE-enabled watches & gym equipment

140+ hour battery life

Magnetic fast charging: 100% in 1 hour

Conquers multi-day expeditions

19g core with aircraft-grade zinc alloy
frame

High-elasticity breathable strap for second-skin comfort

Use Mentech Sports to explore more features and
experiences

Advanced sleep cycle tracking with deep/light/REM precision

24/7 SpO₂ monitoring for restorative sleep protection

6-color visual guidance system

Real-time intensity feedback from recovery to anaerobic threshold

Scientifically optimize workout efficiency

Professional sport profiles preloaded(cycling/ running/ gym/ HIIT)

Works perfectly for any workout - indoors or out, cardio or strength

Wear on either upper/lower arm

• Adjust strap to fit snugly against skin

• Should stay secure but comfortable during movement

(*Wrist wear requires separate accessory purchase)