S+ Bone Conduction Headphones - Ultra-Lightweight Open-Ear for Running

Our review of the S+ Bone Conduction Headphones finds them best suited for endurance athletes and outdoor commuters who need situational awareness without sacrificing sound quality. The single biggest reason to consider them is their self-developed third generation bone conduction speaker technology, which noticeably improves clarity and mid bass compared with earlier open-ear designs. The headset is ultra-light at about 30g, has IP67 waterproofing for all-weather workouts, and offers long playback and call times, making it a practical choice for long training sessions.

Key Features

• Third Generation Bone Conduction: Proprietary bone conduction speakers deliver clearer low and mid-frequency performance for more natural vocals and instrument presence than many open-ear rivals.
• IP67 Super Waterproof: Internally sealed construction plus magnetic charging provide sweat and rain protection so the headphones survive outdoor runs and swims.
• Ultra-Light Open-Ear Comfort: At roughly 30g with an ergonomic open-ear design, they stay comfortable for long runs and reduce in-ear fatigue while keeping ambient sound audible.
• Long Battery Life: A built-in lithium battery supplies about 10 hours of continuous playback or around 12 hours of talk time, useful for marathons or long commutes.
• AI Dual-Microphone Noise Reduction: CVC noise processing and dual mics improve call clarity so the person on the other end can hear you even while cycling or in windy conditions.
• Two Music Modes: Tuned with a French acoustic consultant, switch between Clear Audio for vocal detail and Bass Boost for stronger low-end impact.

Who It's For

Runners, cyclists, and outdoor fitness enthusiasts who prioritize safety and comfort will appreciate these headphones. The open-ear design lets you stay aware of traffic and surroundings while enjoying music, and the IP67 rating means they tolerate heavy sweat and wet weather.

Those who want deep sealed bass or complete noise isolation should look elsewhere, as bone conduction will not match in-ear driver bass extension and it purposely leaks some sound to preserve openness.

Pros & Cons

Pros

• Clearer mid and low frequencies than older bone conduction models thanks to the self-developed third generation speaker.
• Very lightweight and comfortable for extended wear, reducing ear canal fatigue associated with earbuds.
• Reliable IP67 waterproofing and magnetic charging make them durable in wet conditions.
• Long single-charge playback and usable call time for long workouts or travel.

Cons

• Some customers report occasional charging or battery issues, so occasional service checks may be needed.
• Open-ear design limits deep bass and full isolation compared with in-ear or over-ear headphones.

Specifications

Technology	Third generation bone conduction speaker
Weight	Approximately 30g
Waterproof Rating	IP67 super waterproof
Battery Life	~10 hours playback, ~12 hours talk time
Noise Reduction	AI dual-microphone with CVC processing
Audio Modes	Clear Audio and Bass Boost
Charging	Magnetic quick charging

Our Verdict

The S+ Bone Conduction Headphones are a strong option for runners and outdoor users who need awareness and durability without sacrificing much in audio clarity. Their improved bone conduction drivers, waterproofing, and long battery life make them good value for active users, though buyers seeking heavyweight bass or complete noise isolation should consider in-ear alternatives.

Frequently Asked Questions

Are these safe for running in rain?
Yes, the IP67 rating and internal sealing mean they withstand heavy sweat and rain, and magnetic charging helps maintain waterproof integrity.

How long does the battery last on a single charge?
Expect about 10 hours of music playback or around 12 hours of talk time under normal conditions.

Do they block outside noise?
No, the open-ear bone conduction design keeps you aware of surroundings and will not provide complete noise isolation or the deep bass of sealed earbuds.