--- product_id: 525895406 title: "Rulefiss Wireless Earbuds Bluetooth Headphones, Bluetooth 5.3 Earbuds with Immersive HiFi Stereo, 48Hrs Wireless Ear Buds Over Ear, HD Mic, Comfortable Sport Earhooks, IP7 Waterproof in Ear Earphones" brand: "rulefiss" price: "€ 50.28" currency: EUR in_stock: false reviews_count: 13 url: https://www.desertcart.at/products/525895406-rulefiss-wireless-earbuds-bluetooth-headphones-bluetooth-5-3-earbuds-immersive store_origin: AT region: Austria --- # Bluetooth 5.3 with 150% faster, 51ms low latency 14.2mm Dynamic Driver for rich HiFi sound 48H total playback with 10-min quick charge Rulefiss Wireless Earbuds Bluetooth Headphones, Bluetooth 5.3 Earbuds with Immersive HiFi Stereo, 48Hrs Wireless Ear Buds Over Ear, HD Mic, Comfortable Sport Earhooks, IP7 Waterproof in Ear Earphones **Brand:** rulefiss **Price:** € 50.28 **Availability:** ❌ Out of Stock ## Summary > 🎧 Elevate your sound game—never miss a beat or a call! ## Quick Answers - **What is this?** Rulefiss Wireless Earbuds Bluetooth Headphones, Bluetooth 5.3 Earbuds with Immersive HiFi Stereo, 48Hrs Wireless Ear Buds Over Ear, HD Mic, Comfortable Sport Earhooks, IP7 Waterproof in Ear Earphones by rulefiss - **How much does it cost?** € 50.28 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/525895406-rulefiss-wireless-earbuds-bluetooth-headphones-bluetooth-5-3-earbuds-immersive) ## Best For - rulefiss enthusiasts ## Why This Product - Trusted rulefiss brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Day Battery Power:** Up to 8 hours per charge, boosted to 48 hours with the compact 800mAh charging case—plus a 10-minute quick charge for 2 hours of playback. - • **Next-Gen Bluetooth 5.3:** Ultra-stable, lightning-fast connection with dual-channel transmission and seamless auto-pairing across all devices. - • **Immersive HiFi Stereo Sound:** Experience crystal-clear vocals and resonant bass with advanced AAC/SBC decoding and a 14.2mm composite diaphragm. - • **Sport-Ready Comfort & Durability:** Lightweight 7g earbuds with flexible 45° earhooks and IPX7 waterproof rating keep you moving through sweat and rain without missing a beat. - • **Smart Touch Controls & Sleek Design:** Effortlessly manage calls, music, and voice assistants with intuitive touch panels wrapped in a glossy, premium finish. ## Overview Rulefiss Q38 Wireless Earbuds combine cutting-edge Bluetooth 5.3 technology with premium 14.2mm dynamic drivers to deliver immersive HiFi stereo sound. Designed for active professionals, these earbuds offer up to 48 hours of total playback with fast charging, IPX7 waterproofing, and ergonomic sport earhooks for a secure, comfortable fit. Smart touch controls and crystal-clear HD calls with noise reduction make them perfect for work, workouts, and on-the-go lifestyles. ## Description desertcart.com: Rulefiss Wireless Earbuds Bluetooth Headphones, Bluetooth 5.3 Earbuds with Immersive HiFi Stereo, 48Hrs Wireless Ear Buds Over Ear, HD Mic, Comfortable Sport Earhooks, IP7 Waterproof in Ear Earphones : Electronics Review: Very durable and great fitting - THE BEST. These hold a charge for a long time, they’re super easy to use, the sound is great, and they fit very well. I always struggle finding earbuds that stay in my ears and these never fall out. My husband purchased his well over a year ago and uses them 5+ days a week and they’re still like new. I’ve had mine for several months and they’ve held up great. Review: You don’t need to be a billionaire to get great sound. - Great trifecta: fit, sound and price. Battery life is adequate for at least 6 hours. Easy to learn the modalities. ## Features - 3D Hi-Fi Stereo Sound, Crystal Clear Calls: The newest Q38 wireless headphones sport produce impressively beautiful sound, using an AAC/SBC audio decoder and a 14.2mm composite diaphragm to increase the audio frequency by 65% (20Hz-20kHz). Instrumental details are layered, vocals are clear, resonant bass and authentic highs ensure you feel pure music. At the same time, the Bluetooth headphones have built-in 2 clear microphones and CVC 8.0 noise reduction technology, they can retain 85% of the sound, making the call clearer. - Bluetooth 5.3, Quick Connection: Rulefiss Q38 wireless earbuds sport uses Bluetooth 5.3 technology and dual-channel transmission, and supports protocols such as HSP, HFP, A2DP and AVRCP. Compared with Bluetooth 5.2, the transmission speed is +150%, the stability is +50%, 51ms low latency, and it is easily compatible with iOS/Android/Windows systems. After pairing the devices for the first time, the Bluetooth earbuds will automatically connect when you take them out of the charging case. - 10 Minute Quick Charge, 2 Hours of Playback: Our wireless earphones in ear charging case with LED power display shows remaining power in percentage. Charging case presents its battery from 1%-100% to let you know the current power status of your running headphones and charging case anytime anywhere. Up to 6-8 hours playtime of normal usage on a single charge and boost that to 48 hours playtime with the 800mah compact charging case. With type-C quick charge, it only takes 1.5 hrs to charge the case. - Comfortable Sports Earhooks, IP-X7 Waterproof: Unlike most sport headphones wireless, Q38 headphones are designed with a soft, ultra-light and flexible 45° earhook structure, which can fit your ears smoothly. And a single earbud is as light as 7g, equipped with 3 different sizes of high-quality silicone earplugs (S/M/L). Also with IP-X7 certified waterproof technology, you can protect the sport earbuds from sweat and rain during sports or daily use. Best choice for workout, running, gym. - Smart Touch Control, Refined Appearance: Multi-function touch panel on each Bluetooth earphone helps to play, pause, adjust volume, answer, end calls, activate siri and google assistant more convenient. In addition, the appearance of the sport headset is made of 100% glossy coating, with smooth lines, comfortable touch and exquisite appearance. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BXG8HLXX | | Age Range (Description) | Teen, Adult | | Audio Driver Size | 14.2 Millimeters | | Audio Driver Type | Dynamic Driver | | Audio Latency | 31 Milliseconds | | Batteries | 2 Lithium Polymer batteries required. (included) | | Battery Life | 48 Hours | | Best Sellers Rank | #3,119 in Electronics ( See Top 100 in Electronics ) #277 in Earbud & In-Ear Headphones | | Bluetooth Range | 10 Meters | | Bluetooth Version | 5.3 | | Cable Feature | Without Cable | | Carrying Case Color | Rose Gold | | Carrying Case Height | 92.5 Millimeters | | Carrying Case Length | 28.5 Millimeters | | Carrying Case Material | Plastic | | Carrying Case Weight | 55.18 Grams | | Carrying Case Width | 62.8 Millimeters | | Charging Time | 1.5 Hours | | Compatible Devices | IOS/Android smartphones, TVs, computers, laptops | | Connectivity Technology | Wireless | | Control Method | Touch | | Control Type | Touch Control | | Controller Type | Touch | | Customer Reviews | 4.4 4.4 out of 5 stars (22,819) | | Date First Available | March 13, 2023 | | Department | Unisex | | Earpiece Shape | Hook | | Frequency Response | 20 KHz | | Generation | 38 | | Hardware Interface | Bluetooth 5 | | Headphones Jack | USB-C | | Included Components | Charging Case | | Input Device Interface | Bluetooth | | Is Discontinued By Manufacturer | No | | Item Weight | 2.53 ounces | | Item model number | Q38 | | Manufacturer | Rulefiss | | Material | Plastic | | Model Name | Q38 | | Noise Control | Passive Noise Cancellation | | Noise Control Features | passive_noise_cancellation | | Number of Items | 1 | | Product Dimensions | 3.64 x 2.47 x 1.12 inches | | Recommended Uses For Product | Business/Entertainment/Fitness/Gaming/Professional/School/Travel, Exercising, Running | | Sensitivity | 108 dB | | Special Feature | Fast Charging,Microphone Feature,Security-Fit,Sports and exercise,Noise-lsolating; Sweatproof,Music& Calls Microphone Wireless Earbuds,Water Resistant, DualLED Digital Display; Type-C Quick Charge, Long Battery Life, Lightweight,Single/Twin mode,Waterproof,Flexible Earhooks,Hi-Fi Stereo Sound; IPX7 Water-Resistant & Type C Quick Charge Earphones/Working & Business & Fitness | | Specific Uses For Product | Sport | | Supports Bluetooth Technology | Yes | | Unit Count | 1 Count | | Water Resistance Level | Waterproof | | Wireless Communication Technology | Bluetooth | ## Product Details - **Brand:** Rulefiss - **Color:** light rose gold - **Ear Placement:** Over Ear - **Form Factor:** Over Ear - **Impedance:** 32 Ohms ## Images ![Rulefiss Wireless Earbuds Bluetooth Headphones, Bluetooth 5.3 Earbuds with Immersive HiFi Stereo, 48Hrs Wireless Ear Buds Over Ear, HD Mic, Comfortable Sport Earhooks, IP7 Waterproof in Ear Earphones - Image 1](https://m.media-amazon.com/images/I/71eaoARjI+L.jpg) ## Questions & Answers **Q: Hello! Can the earhook of the Wireless Earbuds be adjusted?** A: Thanks for your question! The earhook of the Q38 Bluetooth earphones is made of TPU material, which is comfortable and stable, and can be adjusted flexibly. **Q: Can I use the headset to answer incoming calls?** A: 1. Answer/end call Click L/R once 2. Reject call Press L/R for 2s **Q: Hello! is the surface of the q38 bluetooth earbuds smooth? is there a video showing it?** A: By Maclun Seller on April 15, 2023 **Q: Does the led flash when the earbuds are being used? can the leds be turned off?** A: I had never noticed it before. So I just put them in. And I did not see any LEDs flashing while I had them on and listening to them. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very durable and great fitting *by K***E on November 21, 2025* THE BEST. These hold a charge for a long time, they’re super easy to use, the sound is great, and they fit very well. I always struggle finding earbuds that stay in my ears and these never fall out. My husband purchased his well over a year ago and uses them 5+ days a week and they’re still like new. I’ve had mine for several months and they’ve held up great. ### ⭐⭐⭐⭐⭐ You don’t need to be a billionaire to get great sound. *by P***C on November 6, 2025* Great trifecta: fit, sound and price. Battery life is adequate for at least 6 hours. Easy to learn the modalities. ### ⭐⭐⭐⭐ Glad I bought these *by A***A on August 10, 2023* THINGS I LIKE ABOUT THESE EARBUDS: The price is great. I I like the color of these earbuds. I like the over-the-ear piece, it is flexible and comfortable for hours of use, and I never have to worry about them falling out. Also, with the over-the-ear piece, I don't have to press the earbud itself into my ear very far, also increasing the comfort. I've worn these for 8 -10 hours at a time with only occasional, minimal discomfort that was eased by just shifting the position of the earbuds slightly. The battery life is phenomenal! I've often been amazed that when it announces it needs charging it's been playing for 8 hours. It also takes a long time before I need to recharge the case. I like that I can use just one earbud at a time. It also works fine with my Google Assistant. I can walk farther away from the audio source than I can with my Galaxy Buds Live. ONLY THING I DON'T LIKE AS MUCH: The sound on these is only acceptable -not great. The volume can go high, but I keep it at a moderate to low level because at anything more than that the sound seems tinny or brassy. At first the sound didn't seem very good to me even at moderate levels, but I've gotten used to it and now to me it sounds fine, especially for podcasts and audiobooks & phone calls. I mostly use them for voice audio, and they seem fine for that. I don't listen to music as often, but at medium to lower volume levels I now feel the music also sounds alright. It just doesn't have great sound like my Samsung Buds Live do. I can't imagine that any earbuds in this price range would have any better sound. CONCLUSION: Overall, I'm very glad I purchased these! I use them almost every day, and for my everyday use, I like them much better than my Samsung Buds Live which can fall out of my ears. These will never fall out of my ears, so they're great for when I'm moving around, doing my everyday tasks & great for exercising. ## Frequently Bought Together - Wireless Earbuds Sport, 2025 Bluetooth 5.3 Headphones Bass Hi-Fi Stereo Over Ear Buds, 48Hrs Noise Cancelling Headset with Earhook, IP7 Waterproof Earphones Workout Running for Laptop Pad Android iOS - Wireless Bluetooth Headphones, Immersive HiFi Stereo Earbuds, 2023 New 48Hrs Ear Buds, ENC Mic, IP7 Waterproof Sport Earhooks --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/525895406-rulefiss-wireless-earbuds-bluetooth-headphones-bluetooth-5-3-earbuds-immersive](https://www.desertcart.at/products/525895406-rulefiss-wireless-earbuds-bluetooth-headphones-bluetooth-5-3-earbuds-immersive) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-04-22*