Lightweight open-ear earbuds offering superior sound and all-day comfort. Designed for training and daily activity.

Features:

• 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

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.

Training Feedback

in Real Time

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.

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.

Lightweight.
All Day Comfort

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.

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.

Seamless

Connectivity

Find Your Suunto Spark

Bluetooth® 5.4

Dual-Device Connection

Customize Your Earbuds

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

In the Box

• Suunto Spark Earbuds
• Suunto Spark Charging Case
• USB-C to C Charging Cable
• Warranty
• Quick Start Guide 

Specifications

Measurements	67.7 x 68 x 25.8 mm / 2.67 x 2.68 x 1.02 "
Case material:	Silicone + Titanium Alloy
Country of manufacture	CN

 

Technical specifications

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