1、Suitable People: Mobile professionals who rely on their phones to communicate on the go. For those who need to answer calls on their phone. 2、Bluetooth V2: A new generation of Bluetooth chips, the stability of the Bluetooth connection is improved by 30%. Provides fast and stable pairing with any Bluetooth-enabled devices such as smartphones, tablets and laptops. Widely compatible with for iPhone series/for Samsung Galaxy/for Air/for iPod Nano/for LG/for Huawei/for Xiaomi/laptop and other mobile phones and devices. Ideal for gift giving. 3、Comfortable to Wear: 270° adjustable earmuffs perfectly fit your left or right ear; 13g ultra-lightweight, will not put any burden on your ear, providing long-lasting wearing comfort; 3 different sizes of ear tips (one on the earphones) for a comfortable and secure custom fit. 4、Noise Reduction: Our headphones have built-in echo cancellation, noise suppression and stable signal. Clear Audio delivers crystal-clear sound so you can hear and listen clearly even while driving in noisy environments. Enjoy the freedom of wireless mobile calls and music while driving, running and working. 5、Long Battery Life: The Type-C charging port takes only 1 hour to charge, providing 68 hours of music time or 88 hours of talk time. The earbuds take a short time to charge but can last all day.