Wireless Earbuds Sport Bluetooth 5.4 with 75Hrs Battery 🎧
Description:
This sporty pair of wireless earbuds from Rulefiss combines secure earhooks and IP7 splash resistance for workouts and running, while delivering extended battery life and clear calls for long training sessions and daily use. With Bluetooth 5.4 and quick one-step pairing, these earbuds aim to keep music and calls stable up to about 33 feet according to the manufacturer.
Key Points
The earbuds come with ergonomic earhooks and three sizes of soft ear tips to help keep them in place during exercise. Touch controls are designed to be responsive and reduce accidental inputs while managing music, calls, and voice assistants. The case features a dual LED display that shows remaining battery for both the case and the earbuds, making it easier to track charge at a glance. Note that IP7 protection covers sweat and splashes, but full submersion for long periods is not recommended.
Technical Specifications
- Name: Rulefiss Wireless Earbuds Sport Bluetooth 5.4
- Bluetooth version: 5.4
- Battery life: Up to 15 hours per single charge, up to 75 hours total with charging case
- Fast charge: 10 minutes for about 2 hours playback
- Driver size: 14.2 mm triple-layer diaphragm
- Waterproof rating: IP7
- Microphones: 4 ENC microphones for noise reduction and clearer voice
Benefits
The larger 14.2 mm drivers are intended to enhance low-frequency response and deliver more pronounced bass while preserving mid and high clarity. Multiple microphones use ENC technology to reduce background noise and improve voice intelligibility during calls by a significant margin according to the manufacturer. Fast charging reduces downtime and supports quick top-ups between workouts, which is useful when schedules are tight. Battery indicators on the case remove guesswork about remaining runtime and help you plan charging.
Usage Recommendations
For the most secure fit during runs or high-intensity sessions, try the ear tip size that best seals your ear canal and use the flexible earhooks for extra stability. Keep the case charged to maintain the full 75 hours of total playback over multiple uses. When using touch controls in wet conditions, dry your hands first to avoid accidental commands. If noise cancellation seems less effective in very noisy environments, consider positioning the microphones away from direct wind or heavy airflow for better call clarity.
