Wireless Bluetooth Earbuds for Sports with 48Hrs Playtime, ENC Mic, IP7 Waterproof

From the Rulefiss brand, a smart device brand founded in 2018, we offer a wide range of products including smartwatches, Bluetooth earbuds, and Bluetooth smart devices such as Bluetooth speakers. Our customer-centric approach ensures high-quality after-sales service.

Immersive Hi-Fi Stereo: The Rulefiss New Q38 wireless earbuds feature 13mm drivers and an AAC/SBC audio decoder, providing crystal-clear sound with excellent dynamic range and accuracy. The frequency bandwidth is increased by 45%, delivering well-detailed instruments, full mids, and punchier high pitches (20Hz-20kHz). Additionally, the built-in 2 clear microphones and CVC 8.0 technology ensure clear call quality, retaining 85% of the sound.

Comfortable and Light: These wireless earphones weigh only 8g and have a 3D bionic ergonomic design that fits perfectly in the ear canal, ensuring a comfortable wearing experience.

IP7 Waterproof: The IP7 waterproof technology efficiently protects the sports headphones from damage caused by sweat and rain, making them ideal for exercise and sports.

Monaural/Binaural Mode: Each Bluetooth headphone can be used alone or shared with friends at any time. Alternatively, you can use two headphones simultaneously for powerful stereo sound.

Bluetooth 5.3 and Long Battery Life: The Bluetooth 5.3 chip and high-sensitivity FPC antenna ensure quick and stable connections within 15 meters, with lower latency and power consumption. The wireless earphones provide up to 6-8 hours of playtime on a single charge, and the compact 800mAh charging case extends the playtime to 48 hours.

Comfortable Sports Earhooks and IP7 Waterproof: The soft, ultra-light, and flexible 45° earhook structure fits your ears smoothly, and the 3 different sizes of high-quality silicone earplugs (S/M/L) provide a secure and comfortable fit. The IP7 certified waterproof technology protects the sport earbuds from sweat and rain during workouts or daily use.

Smart Touch Control and Wide Compatibility: The multi-function touch panel on each earbud allows for convenient control of music playback, call management, voice assistant activation, and more. These Bluetooth earphones are compatible with smartphones, tablets, and laptops running iOS 9.0/Android 5.0 or later, providing a hassle-free wireless experience.

In summary, the Rulefiss brand offers a customer-centric approach with a wide range of smart devices, including the Rulefiss New Q38 wireless earbuds. These earbuds deliver immersive Hi-Fi stereo sound, a comfortable and lightweight design, IP7 waterproof protection, versatile connectivity, and long-lasting battery life, making them an excellent choice for sports, exercise, and daily use.

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