

🎧 Elevate Your Sound Experience!
The Rulefiss Wireless Earbuds feature advanced Bluetooth 5.3 technology for fast and stable connections, ergonomic design for sports, IP7 waterproofing, 48 hours of total playtime, high-fidelity audio, and smart touch controls, making them perfect for active lifestyles.









| ASIN | B0BXGHZRLH |
| Age Range Description | Adult |
| Antenna Location | Exercising, Running |
| Audio Driver Size | 13 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Audio Latency | 31 Milliseconds |
| Battery Average Life | 48 Hours |
| Battery Charge Time | 1.5 Hours |
| Best Sellers Rank | 3,146 in In-Ear Headphones |
| Bluetooth Range | 10 Metres |
| Bluetooth Version | 5.3 |
| Box Contents | Wireless Earbud |
| Brand | Rulefiss |
| Brand Name | Rulefiss |
| Cable Features | Tangle Free |
| Carrying Case Battery Average Life | 48 Hours |
| Carrying Case Battery Capacity | 800 Milliamp Hours |
| Carrying Case Battery Charging Time | 1.5 Hours |
| Carrying Case Color | Black |
| Carrying Case Height | 2.85 Centimetres |
| Carrying Case Length | 9.25 Centimetres |
| Carrying Case Material | Plastic |
| Carrying Case Weight | 55.8 Grams |
| Carrying Case Width | 6.28 Centimetres |
| Colour | Black |
| Compatible Devices | Cellphones, Tablets, Laptops, Desktops, Smart Speakers |
| Control Method | Touch |
| Control Type | Voice Control |
| Controller Type | Siri |
| Customer Package Type | Charging Case |
| Customer Reviews | 4.1 out of 5 stars 5,392 Reviews |
| Ear placement | In Ear |
| Earpiece Shape | In Ear |
| Enclosure Material | Plastic |
| Form factor | In Ear |
| Frequency Range | 16 Hz - 20,000 Hz |
| Frequency Response | 20 KHz |
| Headphone Form Factor | In Ear |
| Headphone Jack | USB-C |
| Headphones Ear Placement | In Ear |
| Impedance | 32 Ohms |
| Is Autographed | No |
| Is Electric | Yes |
| Item Weight | 71.8 Grams |
| Manufacturer | Rulefiss |
| Model Name | Q38 |
| Model Number | Q38 |
| Network Connectivity Technology | Wireless |
| Noise Control | Active Noise Cancellation |
| Noise control | Active Noise Cancellation |
| Number of Items | 1 |
| Number of Power Levels | 10 |
| Product Features | Running |
| Product Warranty | If there is any quality problem within a month, it can be refunded or replaced, and the warranty is one year. |
| Sensitivity | 108 dB |
| Specific Uses For Product | Sport |
| Style Name | in-ear |
| Theme | Sports |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |
| Wireless Technology Type | Bluetooth |
A**R
Great bit of kit
Not only are these remarkably cheap, but actually do a great job. Connected easily in seconds, really comfy to wear. Sound quality is pretty good. The charge seems to last really well too, I've just done two, 3 hour train journeys and still over 50%. Some earphones I've used are tricky to change track or volume as i have big hands/ fingers, but these are easy with a good size pad to press on. Overall, great value for money.
A**R
Good Headphones
Pros: Good sound quality, hold charge well and last for hours, fit nicely into the ears Cons: Controls can be a bit tricky if you're not using them all time to remember them all
C**A
Great sound
Great quality easy to use and fantadtic sound
J**.
Amazing quality, low low price
I've tried a few other wireless earbuds in the past, but these far exceed any previous experiences. They are a comfortable bit of kit and quite fashionable-looking. Connectivity was not an issue at all; I simply took the buds out of the clamshell charger (which in itself is seriously well made for the price), tapped the appropriate settings on my phone, and they were connected in a flash. Bluetooth connectivity (in-call/listening to media) is of excellent quality, and the built-in microphone is of equally good quality. Charge seems to last for a really long time (I've used them on and off for 5 days as of time of writing and still not had to really think about charging them up). Continuous use, especially at louder volumes, could cause an issue for your hearing but that is a common theme with all headphones/buds. Visual presentation is top-notch; a classy looking clamshell charger case with a clear panel near the top to view the LED display (only visible whilst charging/connecting earbuds) gives clear concise vision. The buds themselves slot back into their respective charge points wonderfully and feel secure. TLDR; Despite it's small price tag, this is a really wonderful bit of kit that works as well as products twice/three times its value.
J**R
Worth the money
Good product, i use one ear when I go to bed, blocks out all the noise and good quality but once battery gets to 10% its really annoying! That said i would buy again!
D**C
Smart looking and comfortable with great sound and battery life
The best earbuds I have ever used. They are comfortable to wear and easy to set up. After initial set up they connect immediately using bluetooth. Sound quality is very good and control is by touching the outside of either earbud depending on function needed - pause/restart, change track, answer or end calls etc. They come in a neat charging case which tops up the charge after each use. I have had these for a month and the charge indicator is just down to 40% using them almost every day for an hour or so. They do not cancel out noise completely which I prefer as I want to be aware of people speaking to me or urgent sounds about me. Overall a brilliant set of earbuds for a very reasonable price.
J**N
Good value earbuds, outstanding customer service
Bought these earbuds back in June. Good sound quality, very secure fitting, especially for the gym. Battery life is outstanding. The earbuds developed a problem last week, where the right earbud stopped working. Customer support was outstanding and I received a warranty replacement within three days of them diagnosing that the earbud was faulty. Highly recommend this product and the seller.
A**R
Mixed feelings but at least the buds won't go missing
Great battery life on the buds and the charging case. It hooks well, though I sometimes have some discomfort from the bud pressing on my ear, but this is to be expected since the manufacturer cannot make a design that would perfectly fit every possible ear shape. The sound quality is good, but the volume could sometimes be low, or require me to push the bud to better fit into the ear canal. Unlike my previous set, these buds cannot connect to a phone and a laptop simultaneously. It also does not announce a caller's name; I have to look at my phone to know who's calling, unlike other buds. But if the goal is to not worry about your buds falling off your ears, this does the job.
Trustpilot
2 months ago
2 days ago