--- product_id: 533351202 title: "Rulefiss Wireless Earbuds Bluetooth Headphones Sport, 5.3 Immersive HiFi Stereo Over-Ear Buds, 48Hrs Earphones in Ear with Earhooks, HD Mic, IP7 Waterproof Headset for Workout Running (Blue) (Q38)" brand: "rulefiss" price: "R1075" currency: ZAR in_stock: true url: https://www.desertcart.co.za/products/533351202-rulefiss-wireless-earbuds-bluetooth-headphones-sport-5-3-immersive-hifi store_origin: ZA region: South Africa --- # 13mm graphene drivers IP7 waterproof rating 48H battery life Rulefiss Wireless Earbuds Bluetooth Headphones Sport, 5.3 Immersive HiFi Stereo Over-Ear Buds, 48Hrs Earphones in Ear with Earhooks, HD Mic, IP7 Waterproof Headset for Workout Running (Blue) (Q38) **Brand:** rulefiss **Price:** R1075 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your hustle with sound that keeps up! ## Quick Answers - **What is this?** Rulefiss Wireless Earbuds Bluetooth Headphones Sport, 5.3 Immersive HiFi Stereo Over-Ear Buds, 48Hrs Earphones in Ear with Earhooks, HD Mic, IP7 Waterproof Headset for Workout Running (Blue) (Q38) by rulefiss - **How much does it cost?** R1075 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/533351202-rulefiss-wireless-earbuds-bluetooth-headphones-sport-5-3-immersive-hifi) ## 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 - • **Unmatched Endurance:** Up to 48 hours of uninterrupted playtime with a sleek, fast-charging case—never miss a beat during your busiest days. - • **Immersive HiFi Sound:** Experience crystal-clear, dynamic audio with 13mm graphene drivers and AAC/SBC decoding for studio-quality sound on the go. - • **Seamless Bluetooth 5.3:** Next-gen Bluetooth 5.3 tech delivers lightning-fast, stable connections up to 15 meters with ultra-low latency for flawless streaming. - • **Sweatproof & Sport-Ready:** IP7 waterproof design and ultra-light earhooks ensure a secure, comfortable fit no matter how intense your workout gets. - • **Smart Touch Control & Voice Assistant:** Effortlessly manage calls, music, and voice commands with intuitive touch controls compatible with Siri and Google Assistant. ## Overview Rulefiss Q38 Wireless Earbuds combine cutting-edge Bluetooth 5.3 connectivity, 13mm graphene drivers for immersive HiFi stereo, and an IP7 waterproof rating, delivering up to 48 hours of playtime with a compact fast-charging case. Designed with ergonomic earhooks and smart touch controls, these earbuds are the ultimate companion for active professionals seeking premium sound and durability. ## Description The wireless earphones weigh only 8 g, have a 3D bionic ergonomic design and fit perfectly in the ear canal. IP7 waterproof technology efficiently protects the sports headphones from damage caused by sweat and rain to ensure their lifespan. They are ideal for exercise and sports. Each Bluetooth headphones can be used alone and shared with friends at any time. Or use two headphones simultaneously for powerful stereo sound. is a smart device brand founded in . We offer a wide range of products including smartwatches and Bluetooth earbuds, as well as Bluetooth smart devices such as Bluetooth speakers. We combine fashion and innovative technology to turn smart devices into carriers of personal style. ## Features - 【2023 New Bluetooth 5.3】The Bluetooth 5.3 chip and high-sensitivity FPC antenna ensure that the headphones connects quickly and stably within 15 meters, with lower latency and lower power consumption. Supports Bluetooth protocols such as HSP, HFP, A2DP and AVRCP. After pairing the devices for the first time, the Bluetooth headphones will automatically connect when you take them out of the charging case. - 【13mm Drivers Stereo Sound, Crystal Clear Calls】Rulefiss New Q38 wireless earbuds Bluetooth uses AAC/SBC audio decoder and 13mm graphene moving coil unit, and the frequency bandwidth is increased by 45%. Instruments are well-detailed, mids are full, and high pitch (20Hz-20kHz) is punchier, with excellent dynamic range and accuracy. At the same time, the Bluetooth earbuds have built-in 2 clear microphones and CVC 8.0 technology, they can retain 85% of the sound, making the call clearer. - 【48 Hrs Battery, Dual LED Display】Our wireless earphones over 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, IP7 Waterproof】Unlike most sport headphones, Q38 sport wireless 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 IP7 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, Wide Compatibility】Multi-function touch panel on each earphone helps to play, pause, adjust volume, answer, end calls, activate siri and google assistant more convenient. This Bluetooth earphones is compatible with smartphones, tablets and laptops that use iOS 9.0/Android 5.0 or later. Therefore, no tangled wires are bothered, and you will enjoy the convenience brought by these sport earphones. - Compatible Devices: For iOS Phones. For Android Phones: Samsung, Huawei, Xiaomi, ZTE, Lenovo, OPPO, Vivo,SONY, HTC, LG, and other smartphones with iOS 9.0/Android 5.0 or above and Bluetooth 4.0 or later. - Included Components: USB-C cable * 1 ## Technical Specifications | Specification | Value | |---------------|-------| | Additional Features | Lightweight | | Age Range Description | Adult | | Antenna Location | Exercising, Running, Outdoor Use, Video Calls, Online Meetings | | Asin | B0C57SK1WP | | Audio Driver Size | 13 millimeters | | Audio Driver Type | Dynamic Driver | | Audio Latency | 30 milliseconds | | Best Sellers Rank | #5,570 in Electronics (See Top 100 in Electronics) #399 in Earbud & In-Ear Headphones | | Bluetooth Range | 15 meters | | Bluetooth Version | 5.3 | | Brand Name | Rulefiss | | Built In Media | Q38 Bluetooth headset * 2, Soft silicone ear caps * 6 (L/M/S), USB-C cable * 1, User Manual (English, Spanish, French, etc) * 1, Wireless Charging Case | | Cable Features | Without Cable | | Carrying Case Battery Average Life | 48 hours | | Carrying Case Battery Charging Time | 1.5 hours | | Color | pure navy blue | | Compatible Devices | Bluetooth-enabled devices | | Control Method | Touch | | Control Type | Voice Control | | Controller Type | Siri | | Customer Package Type | Flat Free Package | | Customer Reviews | 4.4 4.4 out of 5 stars (23,379) 4.4 out of 5 stars | | Earpiece Shape | Earhooks | | Enclosure Material | Silicone | | Frequency Response | 20 KHz | | Generation | 38 | | Hardware Interface | Bluetooth 5 | | Headphone Folding Features | In Ear | | Headphone Jack | No Wireless | | Headphones Ear Placement | Over Ear | | Impedance | 24 ohm | | Input Device Interface | Bluetooth | | Manufacturer | Rulefiss | | Mfr Part Number | Q38-Blu | | Model Name | Q38 | | Model Number | X27 | | Noise Control | Active Noise Cancellation | | Noise Control Features | passive_noise_cancellation | | Number Of Items | 1 | | Number Of Packs | 1 | | Specific Uses For Product | Sport | | Style Name | Sporty | | Unit Count | 1 Count | | Water Resistance Level | Not Water Resistant | | Wireless Technology | Bluetooth | ## Product Details - **Brand:** Rulefiss - **Color:** pure navy blue - **Ear Placement:** Over Ear - **Form Factor:** In Ear - **Impedance:** 24 ohm ## Images ![Rulefiss Wireless Earbuds Bluetooth Headphones Sport, 5.3 Immersive HiFi Stereo Over-Ear Buds, 48Hrs Earphones in Ear with Earhooks, HD Mic, IP7 Waterproof Headset for Workout Running (Blue) (Q38) - Image 1](https://m.media-amazon.com/images/I/710vfpbOCiL.jpg) ![Rulefiss Wireless Earbuds Bluetooth Headphones Sport, 5.3 Immersive HiFi Stereo Over-Ear Buds, 48Hrs Earphones in Ear with Earhooks, HD Mic, IP7 Waterproof Headset for Workout Running (Blue) (Q38) - Image 2](https://m.media-amazon.com/images/I/813hLnV13AL.jpg) ![Rulefiss Wireless Earbuds Bluetooth Headphones Sport, 5.3 Immersive HiFi Stereo Over-Ear Buds, 48Hrs Earphones in Ear with Earhooks, HD Mic, IP7 Waterproof Headset for Workout Running (Blue) (Q38) - Image 3](https://m.media-amazon.com/images/I/715i158zIJL.jpg) ![Rulefiss Wireless Earbuds Bluetooth Headphones Sport, 5.3 Immersive HiFi Stereo Over-Ear Buds, 48Hrs Earphones in Ear with Earhooks, HD Mic, IP7 Waterproof Headset for Workout Running (Blue) (Q38) - Image 4](https://m.media-amazon.com/images/I/71Vxf3rk8rL.jpg) ![Rulefiss Wireless Earbuds Bluetooth Headphones Sport, 5.3 Immersive HiFi Stereo Over-Ear Buds, 48Hrs Earphones in Ear with Earhooks, HD Mic, IP7 Waterproof Headset for Workout Running (Blue) (Q38) - Image 5](https://m.media-amazon.com/images/I/71G3Uj0PmiL.jpg) ## Available Options This product comes in different **Color, Size** options. ## 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. ## Frequently Bought Together - Wireless Earbuds Bluetooth Headphones Sport, Bluetooth 5.3 Earbuds Immersive HiFi Stereo Over-Ear Buds, 48Hrs Earphones in Ear with Earhooks, HD Mic, IP7 Waterproof Headset for Workout Running (Blue) - Wireless Bluetooth Headphones, Immersive HiFi Stereo Earbuds, 2023 New 48Hrs Ear Buds, ENC Mic, IP7 Waterproof Sport Earhooks - Headphones, Bluetooth 5.3 with Immersive HiFi Stereo, 2023 New 48Hrs Wireless Ear Buds Over Ear, ENC Mic, Comfortable Sport Earhooks, IP7 Waterproof in Ear Earphones --- ## 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.co.za/products/533351202-rulefiss-wireless-earbuds-bluetooth-headphones-sport-5-3-immersive-hifi](https://www.desertcart.co.za/products/533351202-rulefiss-wireless-earbuds-bluetooth-headphones-sport-5-3-immersive-hifi) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-10-27*