Wireless Earbuds, 40dB Noise Cancelling Headphones, Bluetooth 5.4 Ear buds
About this product
About this item Smart Hybrid ANC & Transparency Mode – Block out up to 40dB of ambient noise with advanced active noise cancellation, perfect for focusing in noisy environments.
Studio Sound & Crystal Calls – Feel every beat with large 10mm dynamic drivers delivering powerful bass and balanced highs. Customize your sound using 5 built-in EQ presets. For calls, dual ENC microphones reduce 98% of background noise, so your voice comes through loud and clear even in busy cafes or streets.
55-Hour Total Battery & Fast Charging – Enjoy 8 hours of continuous playback on a single charge, and up to 55 extra hours with the compact charging case. A quick 10-minute charge gives you 2 hours of music. The smart digital display on the case shows exact battery level – no more guessing when to recharge.
Bluetooth 5.4 & Ultra-Low Latency – Rock-solid wireless connection with next-gen Bluetooth 5.4 ensures instant pairing and stable signal within 33ft. Ultra-low 43ms latency syncs audio perfectly with video, making these ideal for lag-free gaming, movies, and calls.
All-Day Comfort & IPX7 Waterproof – Ultra-lightweight earbuds with ergonomic soft silicone ear tips provide a secure, pain-free fit for hours – wear them while sleeping, working, or working out. IPX7 rated means they survive sweat, rain, and even rinsing, perfect for intense gym sessions or outdoor runs.
Editor's Take
Amazon-style and review-site coverage for this Rulefiss earbud listing suggests a budget-friendly product with mixed but generally positive feedback. Review summaries say buyers like the secure fit, strong battery claims, and workout-friendly design, while complaints center on inconsistent bass, touch-control sensitivity, and occasional Bluetooth or durability issues.
On YouTube, there are multiple videos specifically about Rulefiss wireless earbuds, including both positive reviews and critical "don't buy" style videos. That suggests the product has enough real-world interest to generate hands-on testing, with recurring themes around sound quality, fit, battery life, and water resistance.
- Amazon reviewers appear to praise value, comfort, and long battery life, but some note connectivity and battery-aging concerns.
- On Reddit and forum-style discussions, the common pattern is cautious approval: decent for the price, but not ideal for audiophile-level sound or premium build quality.
- Review blogs describe the earbuds as a solid low-cost option for exercise and casual listening, with tradeoffs in bass depth and long-term consistency.
- Independent YouTube reviewers show a split verdict: some recommend them for budget shoppers, while others warn about exaggerated specs and real-world performance gaps.
Price History
Specifications
| Brand Name | Rulefiss |
| Model Number | S29 |
| Model Name | S29 |
| Built-In Media | Portable charging box, S29 Wireless Earbuds(L/R), USB-C charging cable, User Manual |
| Warranty Description | 1 |
| Number of Items | 1 |
| Manufacturer | Rulefiss |
| Best Sellers Rank | #9,236 in Electronics ( See Top 100 in Electronics ) #671 in Earbud & In-Ear Headphones |
| ASIN | B0H5B6BCQZ |
| Customer Reviews | 4.3 out of 5 stars |
| Headphone Jack | No Jack |
| Connectivity Technology | Wireless |
| Wireless Technology | Bluetooth |
| Bluetooth Range | 10 meters |
| Bluetooth Version | 5.4 |
| Control Type | Touch Control |
| Control Method | Touch |
| Impedance | 32 ohm |
| Noise Control | Hybrid Noise Cancellation |
| Audio Driver Type | Dynamic Driver |
| Enclosure Material | Silicone |
| Specific Uses For Product | Convenient Calling: Bluetooth earphones come with a built-in microphone, enabling wireless calls through Bluetooth-connected phones or communication devices. You can easily answer and make calls without worrying about tangled wires or holding devices., Wireless Music Enjoyment: Bluetooth earphones allow you to wirelessly connect to music players, smartphones, or other audio devices, enabling you to enjoy high-quality music anytime, anywhere, without the limitations of wired connections., Wireless Sports Experience: Bluetooth earphones are the ideal choice for many sports enthusiasts as they wirelessly connect to your music device, allowing you to enjoy a free and undisturbed music experience during activities such as running, working out, or other outdoor pursuits. Without the concern of tangled wires or headphones falling off, you can stay more focused on your exercise. |
| Antenna Location | Cycling, Exercising, Indoor, Running, Sleeping |
| Compatible Devices | Cellphones |
| Cable Features | Made from high-quality and durable materials, protecting the cable from damage and extending its lifespan, ensuring rapid charging for your Bluetooth earphones. |
| Water Resistance Level | Waterproof |
| Additional Features | Microphone Included, Noise Isolation, Surround Sound, Sweatproof, Touch Control |
| Headphones Ear Placement | In Ear |
| Headphone Folding Features | In Ear |
| Earpiece Shape | in_ear |
| Color | A-Elegant Black |
| Style Name | Classic |
| Battery Average Life | 8 hours |
