Bluetooth 5.4 Headset: 360° Hi-Fi, 56 Hours, Waterproof, Sports Headset

Product Description

Take your music experience to the next level with the 2025 model Bluetooth 5.4 Headphones Sport. These wireless headphones are designed to accompany you while exercising or in daily use. Standing out with 360-degree surround Hi-Fi stereo sound quality, crystal clear calls, and long battery life, these headphones are an ideal choice for those with an active lifestyle. Thanks to the AAC/SBC audio codec and 14.2mm composite diaphragm, it increases the sound frequency by 75% (18Hz-25kHz), presenting instrumental details in a layered manner. You can feel the music in all its purity thanks to clear vocals and resonant bass, authentic trebles. Built-in 4 clear microphones and ENC noise reduction technology make your calls clearer by preserving 80% of the sound. 2025 upgraded Bluetooth 5.4 technology minimizes signal losses caused by external factors with dual-channel transmission and improved anti-interference features. It offers 100% faster transmission, 70% more stability and 41ms low latency compared to Bluetooth 5.3. The LED power indicator charging case shows the battery status of the headphones and the case from 1% to 100%. It offers 6-8 hours of playback on a single charge and a total of 56 hours with the charging case. Thanks to the Type-C fast charging feature, the charging case is fully charged in just 1.5 hours. Thanks to its soft, ultra-light and flexible 45° earhook design, it fits comfortably in your ears. A single earphone weighs only 8 grams and comes with 3 different sizes (S/M/L) of high-quality silicone eartips. Thanks to the IP-X7 certified waterproof feature, it is not affected by sweat and rain during sports or daily use. Thanks to the multi-functional touch panels, you can easily perform operations such as playing music, pausing, adjusting the volume, answering calls, ending calls, activating Siri and Google Assistant. It has an elegant appearance with a glossy finish, smooth lines and comfortable touch. It is compatible with almost all Bluetooth-enabled devices such as iOS, Android mobile phones, TVs, smart watches, PCs, tablets, laptops. After the first pairing, it automatically connects when removed from the charging case.

Product Features

• 360 Degree Surround Hi-Fi Stereo Sound
• 4 Microphones and ENC Noise Reduction for Crystal Clear Calls
• 2025 Upgraded Bluetooth 5.4 Technology
• 100% Faster Transmission and 70% More Stability
• 41ms Low Latency
• LED Power Indicator Charging Case
• 56 Hours Total Playback Time
• Type-C Fast Charging
• Soft and Flexible 45° Earhook Design
• Ultra Lightweight and Comfortable
• IP-X7 Waterproof Certification
• Multi-Functional Touch Control
• Stylish and Elegant Design
• Wide Compatibility (iOS, Android, PC, Tablet, etc.)
• Automatic Connection

Additional Information

Rulefiss Q38 Bluetooth 5.4 Headphones Sport is designed to provide you with the best audio experience while exercising or in your daily activities. Carry your music pleasure with you at all times with its advanced features and comfortable use.

Bluetooth headset, wireless headset, sports headset, Hi-Fi stereo, ENC noise reduction, Bluetooth 5.4, low latency, long battery life, waterproof headset, touch control