Features: Clip-on HeadsetFeatured with clips design, drop-free, overcoming the discomforts and shortcomings the in-ear earphone has, more security with low risk of dropping off BT 5.3Equipped with bt 5.3 chip, the wireless earphones is more responsive with -85dBm high speed, supporting data transmission in low power, of which response speed is faster and anti-interference ability is stronger. Immersive HD Stereo and CVC algorithmBuilt-in HD Stereo allows you to fully enjoy crystal clear calls and listening experience. Meanwhile, applied with CVC algorithm, the effect of noise reduction is dramatic, which has a better noisy filter degree. Whether it is telephone or music can play a very good noise reduction effect Ergonomic DesignThe shape of the wireless earbuds are designed in ergonomic structure to comfortably fit in with the human ears, which is easy to adjust the earphones headset to your ear for a high-quality listening experience. Auto PairingEquipped with intelligent dual processing chip, the BT headphones can automatically connect to previously paired devices with virtually no delay, lower latency, lower power consumption and faster audio data transfer. And there is no disparity between primary or secondary earphone. Intelligent Touch ControlThe wireless earphones Features with sensitive touch controls with one tap to the earphones for play/pause, volume, switch song, answer/end calls and voice assistant activation. LED Indicator DisplayThere is a LED intelligent digital display on the sports earhooks which makes the power state at a glance. Wide CompatibilityWith BT5.3, this wireless earbuds is compatible with sorts of devices, such as phone, PSP, computer and so on. Specifications: Model: YYK-Q80 Bluetooth Version: Bluetooth 5.3 Bluetooth range: 10m Standby Time: About 65 hours Service Time: About 6 hours Battery Capacity: 350mA Packing List: 1 * Wireless Earphones 1 * Charging Box 1 * Charging Cable 1 * Manual