Bluetooth 5.3 Earbuds with HiFi Stereo, 48Hrs Wireless, Waterproof, Sport Earhooks

From the brand Rulefiss, a smart device brand founded in 2018, comes a wide range of products including smartwatches, Bluetooth earbuds, and Bluetooth speakers. Rulefiss combines fashion and innovative technology to turn smart devices into carriers of personal style, providing a customer-centric approach with high-quality after-sales service.

The Rulefiss New Q38 wireless earbuds feature Bluetooth 5.3 technology, ensuring quick and stable connections within 15 meters, with lower latency and power consumption. Supported Bluetooth protocols include HSP, HFP, A2DP, and AVRCP, and the earbuds automatically connect when removed from the charging case.

Designed for comfort and performance, the earbuds weigh only 8g and feature a 3D bionic ergonomic design that fits snugly in the ear canal. They are also IP7 waterproof, providing efficient protection against sweat and rain, making them ideal for exercise and sports.

The earbuds offer versatile usage modes, allowing each earbud to be used individually or in a binaural configuration for powerful stereo sound. The 13mm graphene moving coil drivers provide immersive Hi-Fi stereo sound, with a frequency bandwidth increased by 45% for well-detailed instruments, full mids, and punchy high-pitch (20Hz-20kHz) performance.

The earbuds also excel in call quality, with built-in dual clear microphones and CVC 8.0 technology that retains 85% of the sound, ensuring crystal-clear calls.

The wireless earphones come with a compact 800mAh charging case that provides up to 48 hours of playtime, with a dual LED display to show the remaining power in percentage. The case can be quickly recharged in 1.5 hours using the included Type-C cable.

To ensure a comfortable and secure fit, the earbuds feature soft, ultra-light, and flexible 45° earhooks, along with three different sizes of high-quality silicone eartips (S/M/L) for a customized fit.

The earbuds also offer smart touch controls, allowing users to conveniently play, pause, adjust volume, answer and end calls, and activate Siri or Google Assistant. They are compatible with smartphones, tablets, and laptops running iOS 9.0 or Android 5.0 and later, providing a tangle-free listening experience.

Overall, the Rulefiss New Q38 wireless earbuds offer a combination of style, comfort, and advanced features, making them an excellent choice for sports, exercise, and everyday use.

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