H2O Audio Sonar 2 PRO Waterproof Bone Conduction Headphones for Swimming – Open-Ear Underwater IPX8 Waterproof Headphones - MP3 Player with Playlist+ App for Bluetooth Streaming - 10 Hour Battery Life
H2O Audio Sonar 2 PRO Waterproof Bone Conduction Headphones for Swimming – Open-Ear Underwater IPX8 Waterproof Headphones - MP3 Player with Playlist+ App for Bluetooth Streaming - 10 Hour Battery Life
About this item
- ADVANCED BONE CONDUCTION TECHNOLOGY - Delivers crystal-clear sound underwater using enhanced bone conduction speakers. Open-ear design provides full situational awareness while swimming with IPX8 waterproof rating up to 12ft depth.
- BUILT-IN 8GB MP3 PLAYER - Store up to 2,000 songs or 130 hours of music directly on device. Supports iTunes (.m4a) and MP3 formats. Simply drag & drop music from your computer for phone-free swimming sessions.
- STREAMLINED SWIM-OPTIMIZED DESIGN - 40% smaller and thinner than predecessor. Lightweight profile reduces drag, fits under swim caps, and includes removable goggle clip for secure attachment during laps.
- INTUITIVE WATERPROOF CONTROLS - Large, raised buttons designed for easy operation with wet hands or while wearing gloves. Simple navigation through playlists and volume control during intense swim workouts.
- BLUETOOTH 5.3 CONNECTIVITY - Pairs with smartphones, smartwatches, and computers. 30ft range on land, 4" underwater. Perfect for streaming when device is goggle-mounted.
- LONG-LASTING BATTERY PERFORMANCE - Up to 9 hours Bluetooth playtime or 6 hours in MP3 mode. Quick USB charging included. Extended battery life ensures uninterrupted music through your longest training sessions.
- PLAYLIST+ RECORDING FEATURE - Double-click to record and store Bluetooth audio directly to headphone memory. Create custom playlists from streaming services and save them for offline playback during workouts.
- H2O AUDIO PRO APP COMPATIBILITY - Free iOS/Android app for music management, software updates, folder creation, and playlist organization. Easy drag-and-drop interface for seamless music library management.
- COMPLETE SWIMMING PACKAGE - Includes SONAR 2 PRO headset, protective carrying case, USB charging cable, swim earplugs, and comprehensive user guide. Everything needed for immediate pool or open water use.
- PROFESSIONAL ATHLETE PERFORMANCE - Engineered for competitive swimmers and triathletes. Fail-safe sound delivery, hassle-free operation, and drag-reducing design built for serious aquatic training and racing.
Overview
- Brand: H2O Audio
- Color: Black
- Ear Placement: Open Ear
- Form Factor: Open Ear
- Noise Control: Passive Noise Cancellation
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Reviews
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Olivia Bennett — Seattle, Washington
Listenora has a practical selection of audio accessories that made it easy to find what I needed. The product information was clear, ordering was simple, and everything fit naturally into my everyday listening setup.
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Ethan Parker — Austin, Texas
I liked how easy it was to browse the different audio categories. The accessories I ordered were straightforward to use and helped make my desk setup feel cleaner, more organized, and more convenient.
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⭐⭐⭐⭐⭐
Samantha Reed — Denver, Colorado
The item arrived as expected and worked well with my setup. I especially appreciated the clear product details, which helped me check the connection type and compatibility before placing my order.
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⭐⭐⭐⭐⭐
Michael Turner — Portland, Oregon
Listenora offers useful audio products without making the shopping process feel complicated. My order was easy to track, the accessories were neatly packaged, and I would consider shopping here again for future audio needs.
FAQ
What types of products does Listenora sell?
Listenora offers everyday audio accessories for work, gaming, travel, fitness, and personal listening. Our selection includes headphones, earbuds, microphones, speakers, audio cables, adapters, stands, protective cases, replacement parts, and cleaning accessories.
How can I check whether a product is compatible with my device?
Please review the connector type, supported devices, dimensions, operating-system requirements, and compatibility information shown on the product page. For additional assistance, contact us with the exact brand and model number of your device before ordering.
How much does shipping cost?
Unless a different rate or promotion is displayed during checkout, we charge a flat shipping fee of $6.90 per order. International duties, taxes, customs charges, and other third-party fees are not included unless expressly stated.
How long does order processing take?
Orders are generally processed within 1–3 business days after payment is confirmed. Processing may take up to 5 business days during holidays, promotional events, high-demand periods, or inventory reviews.
How long will delivery take?
Estimated delivery is generally 5–10 business days within the United States and 10–20 business days for eligible international destinations after shipment. Delivery times are estimates and may be affected by carriers, customs, weather, address issues, or other circumstances.
How can I track my order?
Once your order has shipped, tracking information will generally be sent to the email address used during checkout. Tracking may take 2–5 business days after dispatch to display its first meaningful update.
Can I change or cancel my order?
Please contact us as soon as possible after placing your order. We will make reasonable efforts to assist, but changes or cancellations cannot be guaranteed once processing, fulfillment, or shipment has started.
What is your return policy?
Eligible unused products may generally be returned within 30 days after confirmed delivery. Products must meet our return conditions and receive authorization before being shipped back. Certain opened or used hygiene-sensitive audio products may not qualify for change-of-mind returns.
What should I do if my item arrives damaged, defective, or incorrect?
Contact us promptly with your order number, a description of the issue, and clear photographs or videos of the product, packaging, and shipping label. Please retain all original packaging and accessories until the issue has been reviewed.
How can I contact Listenora customer support?
Email us at gtrefasnhuim@gmail.com. Please include your full name, order number, and a clear description of your question. Most inquiries are reviewed within 1–3 business days.
Made for Everyday Listening
At Listenora, we believe audio accessories should do more than simply connect a device. They should make everyday listening feel easier, more comfortable, and better organized.
Every routine has different audio needs. Some moments call for clear communication during work or gaming, while others require compact, dependable accessories for travel, exercise, or relaxed listening. That is why Listenora focuses on practical audio products designed to support real everyday situations without making your setup feel complicated.
Our collection is selected with usability in mind — from headphones, earbuds, microphones, and speakers to cables, adapters, stands, protective cases, replacement parts, and cleaning accessories. Each product is chosen to help improve comfort, connectivity, organization, and convenience across a wide range of audio setups.
Listenora is made for people who value useful products, simple connections, and a more enjoyable listening experience. Whether you are preparing for a meeting, settling into a gaming session, heading out for a workout, or organizing your audio equipment, we are here to help make everyday sound work better for you.
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