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Item #:
190454718
Wireless Earbuds, Sport Bluetooth 5.4 Headphones 2025 New Bluetooth Earbuds with 75Hrs Stereo, 4 ENC Mic, Noise Canceling Over-Ear Buds with
88% of respondents would recommend this to a friend
Item #:
190454718
BND 81
Price Details
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Imported from USA store
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Order now and get it around Tuesday, September 29
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Experience seamless connection and unrivaled sound quality with our Wireless Earbud Sport Bluetooth Headphones.
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What Stands Out
Extended Battery Life
With an impressive 75 hours of playback, these earbuds ensure uninterrupted listening sessions, perfect for long workouts or commutes without frequent recharging.
Advanced Noise Cancelation
Equipped with four ENC microphones, these earbuds effectively filter ambient noise, providing clear audio for calls and music even in noisy environments.
IP7 Waterproof Rating
Designed for active users, the IP7 waterproof rating protects these earbuds from sweat and rain, making them ideal for rigorous workouts or outdoor activities.
Product Details
| Brand Name | Rulefiss |
| Model Number | X27 |
| Model Name | X27 |
| Built-In Media | X27 Bluetooth 5.4 Earbuds * 2, USB-C cable * 1, User Manual (English, Spanish, French, etc) * 1, Charging box * 1, Soft silicone ear caps * 6 (L/M/S) |
| Age Range Description | Adult |
| Number of Items | 1 |
| Manufacturer | Rulefiss |
| Headphone Jack | No Jack |
| Connectivity Technology | Wireless |
| Wireless Technology | Bluetooth |
| Bluetooth Range | 15 meters |
| Bluetooth Version | 5.4 |
| Control Method | Touch |
| Battery Charge Time | 1 hours |
| Battery Average Life | 15 hours |
| Noise Control | Environmental Noise Cancellation |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 14.2 millimeters |
| Frequency Range | [20 Hz - 20,000 Hz] |
| Enclosure Material | Silicone |
| Specific Uses For Product | Fitness/Business/Travel/School/Gym/Workout/Excise |
| Antenna Location | Fitness/Business/Travel/School/Gym/Workout/Excise |
| Compatible Devices | Smartphones, TVs, Computers, Laptops |
| Cable Features | Detachable |
| Water Resistance Level | Waterproof |
| Additional Features | Bluetooth 5.4, 14.2mm Composite Diaphragm, 3D Hi-Fi Professional Audio, 75+ Hrs Playtime, One-Step Pairing, Lightweight, Comfortable, 4 ENC Mics, Fast Charging, Single/Twin mode, LED Battery Display, Sensitive Touch, IP-X7 Waterproof, Universal Compatibility, Type-C Charging, Working & Business & Fitness |
| Headphones Ear Placement | Over Ear |
| Headphone Folding Features | In Ear |
| Earpiece Shape | Hook |
| Color | Black |
| Unit Count | 1 Count |
| Brand | Rulefiss |
| Ear Placement | Over Ear |
| Form Factor | In Ear |
| Item Weight | 0.3 lbs (140 grams) |
Who Should Buy?
-
Fitness Enthusiasts
Ideal for those who workout regularly, offering secure fit and waterproof design to withstand intense exercise.
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Commuters
Perfect for daily commuters seeking quality sound and noise cancellation to enhance their travel experience.
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Outdoor Adventurers
Suitable for users who engage in outdoor activities, thanks to the durable and waterproof features of the earbuds.
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Casual Listeners
Not ideal for casual users who prioritize aesthetics over sound quality or specific features like noise cancellation.
Product Description
Wireless Earbuds, Sport Bluetooth 5.4 Headphones 2025 New Bluetooth Earbuds with 75Hrs Stereo, 4 ENC Mic, Noise Canceling Over-Ear Buds with Earhooks, IP7 Waterproof Earphones for Workout/Running/Gym
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What makes the Sport Bluetooth 5.4 Wireless Earbuds suitable for workouts?
Answer: The Sport Bluetooth 5.4 Wireless Earbuds are designed with fitness enthusiasts in mind, featuring a secure earhook design that prevents them from falling out during intense activities. They are also IP7 waterproof, ensuring that sweat or rain won’t damage them. With up to 75 hours of stereo playtime and advanced noise-canceling capabilities from 4 ENC mics, you can enjoy your music or calls without distractions, keeping you focused on your workout. -
Question:
How does the noise-canceling feature enhance my listening experience?
Answer: The noise-canceling feature in these earbuds utilizes four ENC microphones to effectively block out ambient sound, allowing you to immerse yourself in your music or calls without interruption. Whether you're at the gym or running outdoors, this feature minimizes distractions from surrounding noise, enhancing listening clarity and making your workout more enjoyable. This is particularly beneficial in crowded environments where typical background noise could detract from your experience. -
Question:
Are these earbuds compatible with all devices?
Answer: Yes, these Wireless Sport Bluetooth 5.4 Earbuds are widely compatible with most Bluetooth-enabled devices such as smartphones, tablets, and laptops. The Bluetooth 5.4 technology ensures a stable and quick connection, allowing seamless pairing with your devices without any hassle. This versatility means you can enjoy high-quality audio whether you’re using an Android, iOS device, or any Bluetooth-capable audio source. -
Question:
Can I use these earbuds for calls and how do they perform?
Answer: Absolutely, these earbuds are equipped with four ENC microphones that ensure crystal-clear call quality by reducing background noise. This makes them perfect for hands-free calls while you’re on the move or during workouts. The microphone clarity allows for easy communication, whether you’re checking in with colleagues or catching up with friends, all while enjoying your workout routine. -
Question:
What’s the significance of the IP7 waterproof rating?
Answer: The IP7 waterproof rating means that the earbuds can withstand immersion in water up to one meter for 30 minutes. This makes them ideal for intense workouts where you may sweat profusely or if you're caught in the rain. The durable design ensures that even during the most rigorous activities or weather conditions, your earbuds will deliver consistent performance without compromising their functionality. -
Question:
How long is the battery life of these earbuds?
Answer: The Sport Bluetooth 5.4 Wireless Earbuds boast an impressive battery life of up to 75 hours on a single charge. This long-lasting power means you can seamlessly switch from a day of work to a lengthy gym session without worrying about running out of battery. Ideal for busy lifestyles, this extended playtime allows you to enjoy music or take calls throughout your day without interruption. -
Question:
Are these earbuds suitable for running and long-distance workouts?
Answer: Yes, the ergonomic design of these earbuds, along with their secure earhooks, ensures they stay in place during running or long workouts. The IP7 waterproof capability adds extra reassurance against sweat. Many users find that the noise-canceling feature enhances their focus, making them perfect for long-distance activities where motivation is key. Therefore, they are tailored for those who want to keep their music pumping while engaging in physical challenges. -
Question:
Do these earbuds offer stereo sound quality?
Answer: Yes, these earbuds are designed to deliver high-fidelity stereo sound, providing an immersive audio experience. The advanced technology ensures that both treble and bass sounds are clear and balanced, making music and calls sound crisp and enjoyable. Many users appreciate this feature for everything from casual listening to intense workouts, ensuring a compelling auditory experience in various scenarios. -
Question:
How do I ensure a good fit with the earhooks?
Answer: The Sport Bluetooth 5.4 Wireless Earbuds come with adjustable earhooks designed for a personalized fit, allowing you to customize them based on your ear shape and size. It's essential to try different positions until you find the most secure and comfortable option. A good fit is crucial as it helps in effective noise cancellation and ensures they remain in place while you move, especially during high-energy workouts. -
Question:
Where can I buy Wireless Earbuds, Sport Bluetooth 5.4 Headphones in Brunei?
Answer: You can buy the Wireless Earbuds, Sport Bluetooth 5.4 Headphones from Ubuy. Ubuy is known for its extensive selection of electronics, ensuring you can find the latest models, including these earbuds. With options for fast and efficient service, Ubuy provides a user-friendly shopping experience tailored to your needs.
Rulefiss Earbud Headphones X27 Editorial Review
Wireless Earbuds, Sport Bluetooth 5.4 Headphones 2025 New Bluetooth Earbuds with 75Hrs Stereo, 4 ENC Mic, Noise Canceling Over-Ear Buds with Earhooks, IP7 Waterproof Earphones for Workout/Running/Gym offer impressive longevity with up to 75 hours of playback, allowing users to enjoy extended listening without frequent recharges. Many users have reported positive experiences with these earbuds, mentioning their excellent sound quality and secure fit, making them particularly popular for workouts. The Bluetooth 5.4 technology provides reliable connectivity, and the environmental noise cancellation feature improves call clarity, a must-have for those using them in busy environments. The touch control feature enhances user convenience when operating the earbuds.
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Pros
- Up to 75 hours of playback time
- Lightweight and comfortable for extended wear
- Bluetooth 5.4 ensures stable connections
- IP7 waterproof for workout use
- Environmental noise cancellation for clear calls
Cons
- Some users find sound quality lacking
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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BND 81
Order now and get it around Tuesday, September 29
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Features & Benefits
- Bluetooth 5.4 technology for a stable connection up to 33ft.
- Hi-Fi sound quality with advanced drivers for enhanced audio experience.
- 85% enhanced vocal clarity during calls with noise cancellation features.
- Quick charging offers 2 hours of playback with just a 10-minute charge.
- 75 hours total playtime combined with a portable charging case.
- IPX7 sweat-resistant design, perfect for sports and exercise.
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