PSIER S18 IPX8 Bone Conduction Review: Specs, Pros and Cons
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This psier s18 ipx8 bone conduction review looks at a device built for two main environments: swimming and daily wear. It combines IPX8 waterproofing with 32GB of internal storage. You can take it underwater without a phone. The 14mm driver uses bone conduction to deliver sound. This keeps your ears open to surroundings. You also get Bluetooth 6.0 for wireless connections. The design includes soft silicone cushions and an adjustable strap. It aims to provide comfort during long sessions. This guide breaks down the specs to help you decide if it fits your needs.
What stands out
- IPX8 rating allows submersion up to two meters deep for one hour.
- 32GB internal storage holds up to 8,000 songs in MP3, WMA, FLAC, APE, and WAV formats.
- Bluetooth 6.0 offers ultra-low latency and connects to multiple devices.
- 14mm driver provides rich, full-bodied sound via bone conduction technology.
- 8 hours of playtime with a full charge reached in 2 hours via magnetic cable.
Who it fits
Good fit for
You should consider this if you swim regularly and need offline music. The IPX8 rating and internal storage let you leave your phone on the pool deck. Runners and cyclists may also like the open-ear design for situational awareness. The adjustable strap ensures a secure fit for different head sizes. If you want clear calls with a built-in microphone, this model supports that. The Boean app adds value for those who want EQ tweaks or translation features.
Who should skip it
Skip this if you prefer closed-back isolation. The open-ear design lets outside noise in, which may not suit noisy commutes. If you need more than 8 hours of battery life, this unit falls short. The Bluetooth connection does not work underwater, so you must switch to MP3 mode. Users seeking high-end audiophile sound may find the 14mm driver limiting. If you dislike silicone materials on your skin, the cushions may feel uncomfortable.
Verdict: This model is a practical choice for swimmers and active users who need waterproofing and offline storage. It delivers solid value through its IPX8 rating and 32GB capacity.
Key specs explained
IPX8 Waterproof
This rating means the device is sealed against water immersion up to two meters deep for one hour. You can swim with these headphones without worry. Unlike standard water-resistant earbuds that only handle sweat or rain, this spec allows full submersion. It is essential for lap swimmers or open-water athletes who need reliable audio without a phone nearby during their workout.
32GB Internal MP3 Storage
This capacity holds thousands of songs, allowing offline playback without a connected phone. You can store up to 8,000 tracks in various formats like MP3, FLAC, and WAV. This feature is critical for swimmers who cannot use Bluetooth underwater. It frees you from carrying a device, making the headphones a standalone music player for training sessions.
14mm Driver
The driver size influences sound volume and bass response in bone conduction technology. A 14mm unit aims to deliver rich, full-bodied audio through bone vibration. While it does not use traditional air conduction, this size helps produce clearer tones. You get better music quality compared to smaller drivers, making it suitable for those who prioritize audio fidelity during exercise.
8 Hours Playtime
This duration indicates how long the headphones last on a single charge during continuous use. You get eight hours of music before needing to recharge. This is sufficient for long training sessions or daily commutes. It is a standard runtime for this category, ensuring you do not run out of power mid-workout. The fast magnetic charging helps minimize downtime between uses.
Bone Conduction
This form factor transmits sound through your cheekbones rather than into your ear canal. You remain aware of your surroundings, which is safer for outdoor running or cycling. It avoids the discomfort of in-ear tips. This technology is ideal for users with sensitive ears or those who need situational awareness. It differs from traditional closed-back headphones by leaving your ears open to ambient noise.
Design and build details
The PSIER S18 uses a bone conduction form factor with a black finish. According to the listing, it features soft, skin-friendly silicone cushions on the front of the ears. These cushions provide a gentle touch and help secure the fit against your head. The design is open-ear, which allows airflow and lets you hear your surroundings. This layout eliminates the need to insert anything into your ear canal. An adjustable strap is included in the package to accommodate different head sizes. This ensures a stable wear during movement or swimming.
The device is fully sealed with a coating that supports its IPX8 rating. This construction allows submersion up to two meters deep for one hour. You do not need to worry about water damage during underwater activities. The magnetic charging cable connects directly to the unit for fast charging. This setup reaches a full charge in only two hours. The magnetic connection simplifies the process compared to traditional ports.
Controls are minimal, relying on physical interactions like double-clicking to switch between Bluetooth and MP3 modes. This mechanical approach works reliably even when wet. The open-ear design prioritizes situational awareness and comfort over isolation. You can wear these for extended periods without the pressure of in-ear tips. The build focuses on durability and ease of use for active scenarios. The black color provides a neutral look suitable for various environments.
Setup and everyday use guide
Setting up the PSIER S18 begins with charging. The device uses fast magnetic charging, reaching a full charge in two hours. You connect the magnetic cable to a computer to transfer files. The 32GB internal storage holds up to 8,000 songs. It supports MP3, WMA, FLAC, APE, and WAV formats. You can load your library directly from your PC.
For wireless use, the headphones feature Bluetooth 6.0. This connection offers ultra-low latency. You can pair two or more devices and switch between them seamlessly. To switch to offline MP3 mode, double-click the control. This allows phone-free listening. Remember to use MP3 mode underwater, as Bluetooth does not work below the surface.
Daily wear relies on the open-ear design. Soft silicone cushions rest on the front of your ears. An adjustable strap accommodates different head sizes. The open design lets ambient sound in, so you remain aware of your surroundings. The IPX8 rating protects against submersion up to two meters for one hour.
The Boean app adds functionality. You can adjust the EQ for your preferred sound. The app also offers AI music composition and sleep audio. It includes real-time translation for 91 languages and transcription for 66 languages. The built-in microphone handles calls with clear, interference-free audio. Battery life lasts up to eight hours of continuous play.
Things to check before buying
Before you buy the PSIER S18, verify your device compatibility. It supports Bluetooth 6.0 for low latency, but underwater use requires MP3 mode, so ensure you transfer files via the magnetic charging cable connected to a computer. The Boean app adds value with EQ tweaks and translation features, but you must download it for those functions. Keep the silicone cushions clean to maintain comfort during long swims or runs. This model sits apart from standard earbuds due to its open-ear design and dedicated swimming focus. If you need all-day battery life beyond eight hours, consider other options. The 32GB storage is sufficient for offline playlists, but you cannot stream music underwater. Check that your phone supports the required audio formats like MP3, WMA, FLAC, APE, and WAV for seamless playback. This device suits those who prioritize waterproofing and situational awareness over sealed isolation.
Check before you buy
- Verify Bluetooth 6.0 compatibility with your primary device.
- Confirm your phone supports MP3, WMA, FLAC, APE, and WAV formats.
- Download the Boean app for EQ and translation features.
- Ensure you have a computer for file transfers via magnetic cable.
- Check if eight-hour battery life meets your swimming routine needs.
The product at a glance
PSIER S18 IPX8 Bone Conduction
Best for: swimmers needing waterproof bone conduction audio
- Form Factor
- Open-ear
- Battery Life
- Up to 8 hours
- Connectivity
- Bluetooth 6.0
- Driver Size
- 14mm
- Water Resistance
- IPX8
- Recommended Use
- Running
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The PSIER S18 offers IPX8 waterproofing for swimming up to two meters deep. It includes 32GB of internal storage for offline MP3 playback and Bluetooth 6.0 for wireless connectivity. The open-ear design allows you to hear your surroundings while enjoying music via a 14mm driver. You get eight hours of battery life with fast magnetic charging. This model suits swimmers who need secure, waterproof audio gear.
Pros
- IPX8 waterproof rating allows submersion up to two meters
- 32GB internal storage holds thousands of songs for offline use
- Bluetooth 6.0 enables low-latency wireless connections
- Open-ear design maintains situational awareness
- Fast magnetic charging reaches full power in two hours
Cons
- Bluetooth does not function underwater; MP3 mode is required
- Battery life is limited to eight hours of continuous play
- No dedicated physical remote for track control is listed
Good fit if
- You swim regularly and need waterproof headphones
- You want to listen to music without carrying a phone
- You need to hear ambient sounds while exercising
Skip if
- You require Bluetooth connectivity while submerged in water
- You prefer closed-ear isolation from outside noise
- You need more than eight hours of battery life
Verdict: PSIER S18 IPX8 Bone Conduction Headphones fit swimmers who need reliable underwater audio and situational awareness. You should choose this model if you prioritize waterproof durability and offline storage over long battery life.
Specifications side by side
| Spec | PSIER S18 IPX8 Bone Conduction |
|---|---|
| Form Factor | Open-ear |
| Battery Life | Up to 8 hours |
| Connectivity | Bluetooth 6.0 |
| Driver Size | 14mm |
| Water Resistance | IPX8 |
| Recommended Use | Running |
| Color | Black |
| Model | S18 |
Frequently asked questions
Is the PSIER S18 IPX8 truly waterproof for swimming?
Yes, it features an IPX8 waterproof rating. This specification means the device is sealed against water immersion up to two meters deep for one hour. You can use it for swimming without worrying about water damage. It is designed specifically for swimmers who need reliable underwater audio.
Does the PSIER S18 store music internally?
Yes, it includes 32GB of internal storage. This capacity holds up to 8,000 songs for offline playback. You do not need to carry a phone while swimming. The device supports MP3 mode for standalone use, making it ideal for pool sessions.
What type of connection does the PSIER S18 use?
It uses Bluetooth 6.0 for wireless connectivity. This version offers low latency for better sync with audio. You can also transfer files via a fast magnetic charging cable connected to a computer. This dual approach supports both wireless streaming and offline MP3 storage.
How does the bone conduction technology work on this model?
The PSIER S18 uses a 14mm driver to transmit sound through your cheekbones. This method keeps your ear canal open, allowing you to hear ambient noise. It provides situational awareness while swimming or running. The design ensures you remain aware of your surroundings.
What colors are available for the PSIER S18?
The PSIER S18 is available in black. This color option offers a standard, neutral look. The device features a bone conduction form factor with a black finish. It also includes soft, skin-friendly silicone cushions for comfort during extended wear.
Can I control the PSIER S18 with an app?
Yes, the Boean app adds value with EQ tweaks. You can adjust sound profiles to suit your preference. This app enhances the listening experience by allowing custom equalizer settings. It complements the hardware features for a more personalized audio setup.