Lightweight, Open-ear Design

Open-ear design keeps ear canals open for environmental awareness. No in-ear pressure or hygiene issue.

Each bud only 9g. Pressure-free wear for extended periods.

Secure fit for most sports. Titanium ear hook makes a secure and comfortable fit; silicone coating adds durability.

Excellent Audio, Immersive Sound 

High-quality sound from triple-hybrid drivers: 

• Balanced armature driver: produces crystal clear, detailed highs
• Ultra-large dynamic driver: generates strong, powerful bass
• Anti-leakage driver: minimizes sound leakage, giving you more privacy and reducing disturbance to people nearby

Crystal Clear Calls

Dual microphones ensure consistent, reliable call quality, even in movement.

Environmental Noise Cancellation (ENC) reduces background noise.

Battery for All-day Use

Single earbud 7h playtime; Case extends to 32h battery.

In-ear detection enables 

auto play/pause when 

earbuds are worn or removed.

Water & Dustproof, Wide Temperature Range

P55 rating. Built to withstand dust and low-pressure water jets from any direction.

Suitable for sweat, light rain and outdoor activity conditions.

Can be used from -20°C to 60°C.

Head Movement Control

Hands-free, gesture-based control.

Next song by shaking head twice; answer calls with two nods or decline by shaking head twice.

Built-in Movement Tracking

Sport Algorithm records basic metrics like duration, cadence, steps, calories; also running performance metrics like ground contact time and vertical oscillation.

Neck Mobility Measurement and Neck Fatigue Reminder (when enabled) remind of cervical stress level and mobility.

Voice Feedback

Can be directly connected to a sports watch. 

Hear voice feedback on your running performance in real time - “Lap 2. Lap duration 2 minutes. Average speed 6 mins per kilometer.”

Find My Device

Easily locate your Suunto Spark by playing sound through the Suunto app.