Wireless Sport Earbuds Bluetooth 5.3 Headphones with Noise Cancelling Mic for Workout/Running/Gym

Rulefiss, a smart device brand founded in 2018, offers a wide range of products including smartwatches, Bluetooth earbuds, and Bluetooth smart devices such as Bluetooth speakers. The brand combines fashion and innovative technology to transform smart devices into personal style carriers.

Introducing the new Rulefiss Q38 sports Bluetooth headphones, a brand-new upgrade from the previous model. These earbuds feature an AAC/SBC audio decoder and a 14.2mm dynamic unit, delivering detailed vocals, full mids, and deep bass. Equipped with CVC 8.0 noise reduction technology, the Q38 headphones can retain 80% of the sound, ensuring clearer calls.

Designed for wide compatibility, the Q38 Bluetooth headphones can be connected to most Bluetooth-enabled phones, tablets, and laptops. The package includes a USB-C cable, a 48-hour charging case, two Q38 Bluetooth headsets, six soft silicone ear caps in different sizes (L/M/S), and a user manual in multiple languages.

The Q38 Bluetooth headphones offer the flexibility of monaural or binaural mode, allowing each earbud to be used independently or simultaneously for powerful stereo sound. Boasting IP7 waterproof technology, these sports headphones are designed to withstand sweat and rain, making them ideal for exercise and sports activities.

The Rulefiss Q38 wireless earbuds feature a 14.2mm graphene moving coil unit that enhances the frequency bandwidth by 45%, resulting in improved instrument detail, fuller mids, and punchier high-pitch performance. The built-in microphones and CVC 8.0 technology ensure crystal-clear calls, retaining 80% of the sound quality.

The Bluetooth 5.3 chip and high-sensitivity FPC antenna in the Q38 headphones provide quick and stable connectivity within a 15-meter range, with lower latency and power consumption. The earbuds support various Bluetooth protocols, including HSP, HFP, A2DP, and AVRCP, and automatically connect when removed from the charging case.

With up to 6-8 hours of playtime on a single charge and an additional 48 hours of battery life with the 800mAh charging case, the Q38 wireless earphones offer impressive endurance. The case's LED power display allows you to monitor the remaining battery status at all times, and the Type-C quick charge feature ensures a full charge in just 1.5 hours.

Designed for comfort and performance, the Q38 sport wireless headphones feature a soft, ultra-light, and flexible 45-degree earhook structure that fits your ears smoothly. Each earbud weighs only 7 grams and comes with three different sizes of high-quality silicone earplugs (S/M/L) for a secure and comfortable fit. The IP7 waterproof rating ensures protection against sweat and rain, making these earbuds the perfect choice for workouts, running, and gym sessions.

The Q38 Bluetooth headphones are equipped with a multi-function touch panel on each earbud, allowing you to conveniently play, pause, adjust volume, answer and end calls, and activate Siri or Google Assistant. Compatible with iOS 9.0/Android 5.0 or later, these sport earphones offer a wire-free, convenient listening experience.

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