Wireless Bluetooth Earbuds for Sports - 48Hrs Playtime, IP7 Waterproof

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

Rulefiss is a customer-centric brand that provides high-quality after-sales service. The company's wireless earphones, the Rulefiss New Q38, feature a number of impressive specifications and capabilities.

The earphones are extremely comfortable and lightweight, weighing only 8 grams, and have a 3D bionic ergonomic design that fits perfectly in the ear canal. They are also IP7 waterproof, efficiently protecting the headphones from damage caused by sweat and rain, making them ideal for exercise and sports.

The Rulefiss New Q38 earphones can be used in either monaural or binaural mode. Each Bluetooth headphone can be used alone or shared with friends, or they can be used simultaneously for powerful stereo sound.

The earphones utilize Bluetooth 5.3 technology, ensuring quick and stable connections within a 15-meter range, with lower latency and power consumption. They support various Bluetooth protocols, including HSP, HFP, A2DP, and AVRCP, and automatically connect when removed from the charging case.

The earphones feature 13mm drivers and an AAC/SBC audio decoder, providing crystal-clear, stereo sound with excellent dynamic range and accuracy. They also have built-in dual microphones with CVC 8.0 technology, retaining 85% of the sound for clear calls.

The Rulefiss New Q38 earphones offer impressive battery life, with up to 6-8 hours of playtime on a single charge and 48 hours of total playtime with the 800mAh charging case. The case also features a dual LED display, showing the remaining power in percentage.

For added comfort and convenience, the earphones are designed with soft, ultra-light, and flexible 45-degree earhooks, and come with three different sizes of high-quality silicone earplugs. They are also IP7 waterproof, protecting them from sweat and rain during sports or daily use.

The earphones feature a multi-function touch panel on each earbud, allowing users to easily play, pause, adjust volume, answer and end calls, and activate voice assistants. They are compatible with smartphones, tablets, and laptops running iOS 9.0 or later and Android 5.0 or later.

Overall, the Rulefiss New Q38 wireless earphones offer a compelling combination of features, including comfort, waterproofing, sound quality, battery life, and smart controls, making them a great choice for a variety of activities and users.

product information: