360 Surround Hi-Fi Stereo Sound
Experience immersive and detailed audio with layered instrumental details, clear vocals, and resonant bass thanks to advanced audio technology and large composite diaphragms.
Crystal Clear Calls
Enjoy clear conversations even in noisy environments with built-in microphones and ENC noise reduction technology that retains voice clarity.
Upgraded Bluetooth 5.4
Benefit from enhanced anti-interference, improved stability, faster transmission speed, and low latency for a more reliable and responsive wireless connection.
Choose Your Rulefiss Wireless Earbuds
Rulefiss Q38 Wireless Earbuds Sport with Earhook
Designed for your active lifestyle, the Rulefiss Q38 Wireless Sport Earbuds with comfortable over-ear hooks deliver immersive 360 Surround Hi-Fi Stereo Sound and crystal clear calls with ENC noise reduction. Featuring upgraded 2025 Bluetooth 5.4 technology for stable, low-latency connectivity and an impressive 56 hours of total playtime with the charging case, these IP-X7 waterproof earbuds are built for secure comfort and exceptional performance through any workout.
Rulefiss BX27 True Wireless Earbuds with 75Hrs Stereo
Experience exceptional audio freedom with the Rulefiss BX27 True Wireless Earbuds, featuring advanced 2025 Bluetooth 5.4 for seamless connectivity, Hi-Fi sound quality with powerful bass, and crystal clear HD calls enhanced by ENC noise cancellation. Designed for comfort during sports with secure earhooks and IPX7 sweat resistance, these earbuds boast an impressive 75 hours of total playtime, quick charging, and sensitive touch controls for effortless management of your audio and calls on the go.
Rulefiss Bluetooth 5.4 Headphones for Laptop/Pad
Enjoy immersive audio and clear communication on your laptop or pad with Rulefiss Bluetooth 5.4 headphones, delivering 360 Surround Hi-Fi Stereo Sound and crystal clear calls with ENC noise reduction. Featuring extensive compatibility, stable connectivity from upgraded 2025 Bluetooth 5.4, and up to 56 hours of playtime, these headphones are designed for both high-quality media consumption and productive calls across your devices.
Rulefiss Features
56/75 Hrs Total Playtime: Get extended listening time with multiple charges from the compact charging case, providing hours of usage on a single charge.
Dual Power Display: Easily monitor the remaining battery percentage of both the charging case and individual earbuds with convenient LED displays.
Comfortable Sports Earhooks: Ensure a secure and comfortable fit during physical activities with soft, lightweight, and flexible earhook structures designed for sports.
IP-X7 Waterproof: Protect your earbuds from damage caused by sweat and rain, making them ideal for workouts, running, and daily use in various conditions.
Smart Touch Control: Conveniently manage music playback, adjust volume, handle calls, and access voice assistants with simple and precise touch commands on the earbuds.
Refined Appearance: Enjoy a sleek and comfortable feel with the glossy coating and smooth lines of the headset’s design.
What Our Customers Say
Margaret Bailey
Finding earbuds that truly fit and feel good has always been a struggle, but these Rulefiss buds are incredibly comfortable, even for my small ears, and feel so soft. The sound quality is genuinely the best I’ve experienced across many brands, offering pure music enjoyment. Considering the amazing performance and perfect fit, they offer incredible value for the price.
Gary Diaz
These Rulefiss earbuds are absolutely perfect for my workouts; they stay securely in place no matter how much I move. The sound is crystal-clear, making both my music and podcasts sound fantastic while I exercise. Plus, they charge quickly and their sleek design looks great.
Janet Anderson
I was looking for reliable earbuds that wouldn’t break the bank, and these Rulefiss headphones really deliver for the price. Thanks to the ear hooks, they stay put securely on my ear during any activity, which is a game-changer. The sound is impressively clear and they play louder than any other earbuds I’ve tried, cheap or expensive.
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About Rulefiss
About Us
Welcome to Rulefiss, where our passion for superior sound meets the demands of an active life. We are dedicated to engineering high-performance wireless audio products, like our acclaimed sport earbuds, that empower you to push your limits while enjoying crystal clear music and calls. Every Rulefiss product is crafted with a focus on innovation, durability, comfort, and exceptional audio quality, designed to be your reliable partner whether you’re hitting the gym, the trails, or simply navigating your day.
Our commitment to providing an excellent customer experience extends beyond our products to our online home. We’ve invested countless hours in continuously developing and improving our website to ensure your journey with Rulefiss is as seamless and enjoyable as our audio experience. From refining the user interface for intuitive navigation and enhancing page load speeds, to enriching product pages with detailed specifications and helpful content like customer testimonials and photo galleries, our goal is to make finding the perfect audio gear and getting the support you need effortless.
Our History
Rulefiss was born from a simple yet powerful idea: that active individuals shouldn’t have to compromise on audio quality or comfort during their most demanding moments. Recognizing a gap in the market for truly reliable, high-performance wireless earbuds designed specifically for sports and dynamic lifestyles, our founders set out to create audio gear that could keep pace with any challenge. From our beginnings focused on perfecting secure fit and sweatproof technology, Rulefiss has grown into a brand synonymous with durable design, exceptional sound, and the freedom to move without limits.