Spark Black

Headphones specially designed for sports practice

Under 10g each lightweight

Ergonomic Open-Ear Fit

Hi-Res Audio with LHDC 5.0

Up to 36hrs battery

IP55 sweat & waterproof

Head movement control

Sound that Moves You

Open‑ear sport earbuds designed for movement. Suunto Spark delivers powerful bass and clear highs, with an open‑ear fit that keeps you aware of your surroundings. Lightweight and comfortable, Suunto Spark stays securely in place through every run, ride, and workout to keep you focused and energized.

Engineered for Superior Sound

Suunto Spark supports LHDC 5.0 for ultra-clear, high-fidelity audio up to 96 kHz, delivering deep bass and natural clarity. The hybrid multi-driver open-ear system produces powerful, balanced sound. Experience immersive head-tracked spatial audio and fine-tune your listening with preset EQ modes or create your own.

Spark Equalizer mode

Legendary:

Customize your audio with the Suunto App. Choose from four preset EQ modes or create your own for the perfect sound

Bass Boost:

Add extra low-end impact for workouts, outdoor runs, and tracks that need more punch.

Treble Boost:

Lift clarity and sparkle so vocals and higher frequencies c through with more detail.

Training Feedback in Real Time

Use the Suunto App to set cadence from 120 to 200 spm to support a steady pace and improve running efficiency. Enable Sport Mode to track cadence, ground contact, and vertical oscillation in real time. Receive voice updates on pace, heart rate, distance, and laps from your Suunto watch. Complete the Neck Mobility Assessment to track flexibility and range of motion.

Open-Ear Design

Keeps you aware of your surroundings.

Designed for the Elements

IP55-rated to withstand sweat, dust, rain, and snow.

All-Day Power

Up to 7 hours per charge and up to 36 hours total playback with the charging case.

Lightweight. 

All Day Comfort

Weighing just 9 g and finished with soft, skin-friendly silicone, each earbud rests lightly on your ear for lasting comfort throughout the day. The slim, silicone-coated memory-titanium loop follows the shape of your ear, locking the fit in place as you move so you stay focused in the moment.

Immersive Sound

Dual microphones with Environmental Noise Cancellation reduce background noise and improve voice clarity in noisy environments. Suunto Spark's anti-leakage driver uses active sound control to minimize sound spill for more private listening.

Seamless

Connectivity

Deliver stable, low-latency connections to keep games, calls, and music in sync. Connect to two devices simultaneously and switch between calls, music, or videos without missing a beat. Use the Suunto App to locate misplaced earbuds, check status, customize EQ settings, and adjust features.

Find Your Suunto Spark

Bluetooth® 5.4

Customize Your Earbuds

Dual-Device Connection

Device controls

Intuitive Controls

Custom Function
Play/pause music
Next Track
Answer / End Call
Reject Call

Gesture Controls

Nod ×2    Answer Call
Shake ×2    Skip Track
Shake ×2    Decline Call

• GENERAL
• Case material: Silicone + Titanium Alloy
• Water resistance: IP55
• Battery type: rechargeable lithium-ion
• Battery Charge Time: Headphones：≤60m; Charging case：≤100m
• Firmware upgradable
• Music only play time: 7-30h
• USB-C
• PHYSICAL SPECIFICATIONS
• Operating temperature: -20° C to +60° C / -5° F to +140° F
• Storage temperature: -20° C to +60° C / -5° F to +140° F
• Recommended charging temperature: 0° C to +45° C / +32° F to +113° F
• CONNECTIVITY
• Smartphone compatibility: Most common models supported
• Bluetooth: 5.4
• Bluetooth Range: > 10m
• Supported Audio codec: SBC, AAC, LHDC
• Dual device connection
• SPEAKER
• Impedance: 32Ω±15%
• Frequency range: 20 Hz – 20 kHz (44.1kHz sampling); LHDC supports up to 96 kHz sampling (Hi-Res Audio Wireless)
• Sensitivity: 137.5±3dB (at 1KHz 0.8Vrms input ,0dBspl=20u Pa)
• T.H.D: < 2% @1kHz
• Balance: ≤3 dB @1kHz
• MICROPHONE
• Sensitivity: -38dB(1kHz)
• Frequency range: 100Hz~10KHz
• S/N​ Ratio: 65dB