SoundFlow | Bone Conduction Headphones, IPX5
- Regular price
- £46.99
- Sale price
- £39.99
- Regular price
- £46.99
- Sale price
- £39.99

SoundFlow is built for anyone who wants great sound without covering their ears. Using bone conduction technology, it delivers clear, vibrant audio while leaving the ear canal completely open, so surrounding sounds, conversations, and traffic all stay audible during a run, a commute, or a normal day at the desk.
Dual microphones work to reduce background noise for clearer calls, while an IPX5 waterproof rating means sweat and light rain are never a concern during a workout. The lightweight, open-ear build stays comfortable for hours, sits well even with glasses on, and a quick 1.5-hour charge delivers up to 7 hours of music playback or 8 hours of talk time, so it's rarely out of action for long.
Connected over Bluetooth 5.1 with roughly 10 metres of range, SoundFlow is available in Black and Blue and suits anyone who wants to stay aware of their surroundings without giving up genuinely enjoyable sound. It's a practical pick for runners, commuters, and anyone who simply prefers an open-ear listening experience, and the compact, lightweight build means it barely registers once it's on, even during a long session at the desk or on the road, and the two included colourways make it easy to match to any everyday style.
| Specification | Detail |
|---|---|
| Technology | Bone conduction, open-ear design |
| Connectivity | Bluetooth 5.1, approx. 10m range |
| Water resistance | IPX5 splash-resistant |
| Battery | 6-7 hours music, 8 hours talk time, 1.5hr charge |
| Microphones | Dual mic, noise reduction |
| Available colours | Black, Blue |
Shipping and Delivery
Shipping and Delivery
Free shipping on every order, no minimum spend. We process orders within 1–2 business days from our UK warehouse. After dispatch, your order will arrive in 6–9 business days.
Delivery estimates can shift slightly with carrier or regional conditions.
Returns and Refunds
Returns and Refunds
At Zolt Core, your satisfaction comes first. If you are not completely satisfied with your order, just reach out to us within 30 days of delivery. Always happy to help!
One life, not four hobbies
Gym on Tuesday, trail on Saturday, desk all week. Same shelf.
Kit that outlasts the hype
Chosen for how it performs on its thousandth use, not its first.
Frequently Asked Questions
Do you offer free shipping?
Yes, we ship free on all orders, with no minimum purchase required.
How long does shipping take?
Orders are typically processed within 1–2 business days and transit times are estimated at 5–7 business days after dispatch.
Will I receive tracking information for my order?
Yes, once your order ships, tracking details are emailed so you can follow delivery progress.
What is your return policy timeframe?
You can return items within 30 days from when your order arrives for an easy return.
Do I pay a restocking fee?
There are no restocking fees as long as the item is unused and returned in its original packaging.
What if my item is damaged or defective?
Damaged, defective, or incorrect items are free to return, and refunds are typically processed within 7 business days after inspection.
How can I contact Zolt Core?
Store Address: 224 Stratford Road, Shirley, Solihull, B90 3AG, United Kingdom
Store Email: info@zoltcore.com
Store Phone: +44 121 409 0201
Customer Service Hours: Monday to Friday: 9:00 AM – 5:00 PM (BST)
We do our best to reply to your e-mail within 1–2 business days.