High quality music sound The sound of L8 wireless headphones is not only full and warm, but also delicate.The wireless earbuds feature a high-fidelity 13mm dynamic driver,let you feel crystal clarity and strong Bass.Not only that, we also built-in a composite diaphragm design to avoid sound distortion.Everything is to provide you with a better sound experience.(Note: Please charge it fully the first time you use it.) Advanced Bluetooth 5.1 Technology & Ergonomic Design Advanced bluetooth earphones use the most bluetooth 5.1 technology to ensure a more stable connection, lower latency and lower power consumption.The unique design with silicone ear hooks provides a comfortable and unshakable fit.The fully ergonomic ear design will not hurt your ears, allowing you to enjoy high-quality wireless music anytime, anywhere Extended 40H Playtime & Fast Charging Aoslen conducted research on old customers. In order to better meet customer needs, Aoslen retains double charging contacts, and increases the battery capacity of the charging compartment and uses the Type-C charging port. In addition to improving With charging speed, the innovative portable Type-C charging case can provide up to 40 hours of battery life, long-distance travel and travel have never been so fun. Touch Control & Battery LED Display Aoslen wireless headphones create more fun through its advanced technology.You can easily control Play & Pause/Music tracks/voice assistance & calls by touching the touch points of the headset with your fingers.The unique smart digital display can easily check the battery capacity. You have the state of charge of your device under control at all times. it's the advanced wireless earbuds you want. Memory" pairing & mono/stereo mode Just unplug it from the charging box, "TWS L8" will be automatically displayed on the phone, click pairing, after the first setup is successful, no matter when you turn on the headphones, the headset will instantly Turn on the "Memory" mode and quickly connect to your phone. Aoslen wireless headset mono/stereo, freely switch, let you enjoy the real wireless stereo immersive sound.The earbuds is the best choice for home/office/commute.