Bluetooth 5.3 Wireless Earbuds with Immersive HiFi Stereo

From the brand Rulefiss, the company offers a wide range of smart devices, including smartwatches, Bluetooth earbuds, and Bluetooth speakers, all designed to combine fashion and innovative technology. Founded in 2018, Rulefiss is a customer-centric brand that provides high-quality after-sales service.

The Rulefiss New Q38 wireless earbuds feature a comfortable and lightweight design, weighing only 8 grams with a 3D bionic ergonomic fit that nestles perfectly in the ear canal. These IP7 waterproof headphones are ideal for exercise and sports, as they are protected from damage caused by sweat and rain.

The earbuds offer both monaural and binaural modes, allowing each Bluetooth headphone to be used alone or shared with friends, or used simultaneously for powerful stereo sound. The Bluetooth 5.3 chip and high-sensitivity FPC antenna ensure a quick and stable connection within 15 meters, with lower latency and lower power consumption.

The Rulefiss New Q38 wireless earbuds boast 13mm drivers that deliver immersive Hi-Fi stereo sound. The AAC/SBC audio decoder and graphene moving coil unit provide well-detailed instruments, full mids, and punchier high pitch (20Hz-20kHz) with excellent dynamic range and accuracy. The built-in 2 clear microphones and CVC 8.0 technology ensure clear call quality, retaining 85% of the sound.

With a 48-hour battery life, the earbuds offer up to 6-8 hours of playtime on a single charge, and the compact 800mAh charging case can boost that to 48 hours. The case features a dual LED display that shows the remaining power in percentage, and it can be quickly charged via a Type-C port in just 1.5 hours.

The sport wireless headphones are designed with a soft, ultra-light, and flexible 45° earhook structure that fits the ears smoothly. They come with 3 different sizes of high-quality silicone earplugs (S/M/L) for a personalized fit. The IP7 certified waterproof technology protects the earbuds from sweat and rain during workouts, making them the perfect choice for activities such as running, gym, and other sports.

The Rulefiss New Q38 wireless earbuds also offer smart touch control, allowing users to play, pause, adjust volume, answer and end calls, and activate Siri or Google Assistant with a few taps. These Bluetooth earphones are compatible with smartphones, tablets, and laptops running iOS 9.0/Android 5.0 or later, providing a convenient and tangle-free listening experience.

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