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Wireless Earbuds Sport Bluetooth Headphones 5.4, 2025 Bluetooth Earbuds 75Hrs Stereo, 4 HD Mic, Over-Ear Buds with Earhooks ENC Noise Canceling
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Product Details
| Model Name | BX27 |
| Connectivity Technology | Wireless |
| Wireless Communication Technology | Bluetooth |
| Included Components | 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 |
| Cable Feature | Detachable |
| Water Resistance Level | Waterproof |
| Control Method | Touch |
| Number of Items | 1 |
| Controller Type | Touch |
| Audio Driver Type | Dynamic Driver |
| Bluetooth Range | 15 Meters |
| Bluetooth Version | 5.4 |
| Audio Driver Size | 14.2 Millimeters |
| Manufacturer | Rulefiss |
| Product Dimensions (L x W x H) | 1.97 x 0.98 x 1.18 inches (5 x 2.5 x 3 cm) |
| Item Weight | 5 ounces (141.75 grams) |
| Item model number | BX27 |
| Batteries | 1 A batteries required. (included) |
| Date First Available | July 15, 2025 |
| Brand | Rulefiss |
| Color | Red |
| Ear Placement | In Ear |
| Form Factor | In Ear |
| Noise Control | Sound Isolation |
Product Description
Wireless Earbuds Sport Bluetooth Headphones 5.4, 2025 Bluetooth Earbuds 75Hrs Stereo, 4 HD Mic, Over-Ear Buds with Earhooks ENC Noise Canceling Earphones, IP7 Waterproof Headset for WorkoutRunning
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Customer Questions & Answers
-
Question:
How long does the battery last?
Answer: The earbuds provide up to 15 hours of continuous playtime on a single charge, and up to 75 hours with the charging case. -
Question:
Are these headphones suitable for sports?
Answer: Yes, the headphones are lightweight, IPX7 waterproof, and come with multiple ear tip sizes for a secure fit during workouts. -
Question:
How do I connect these earbuds to my device?
Answer: Simply take the earbuds out of the charging case, and they will automatically pair with the last connected device using Bluetooth 5.4 technology.
Rulefiss Earbud Headphones BX27 Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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12 June 2026 · via Trustpilot
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Features & Benefits
- Enjoy Hi-Fi stereo sound with 14.2mm drivers for enhanced audio clarity.
- Experience ENC noise cancelling technology for clear calls, reducing external noise by 60%.
- Fast pairing with Bluetooth 5.4, maintaining a stable connection up to 33ft.
- Long-lasting battery with up to 75 hours total playtime and quick 10-minute charge for 2 hours of use.
- Designed for comfort during sports, with IPX7 waterproof and a secure fit.
- Intuitive touch control for easy management of music and calls across multiple devices.
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