Open Ear Headphones Bluetooth 5.4 Open Ear Earbuds Lightweight Wireless Earbuds With Earhooks 20H Playing Time With Lanyard For Running Features: 【Premium Audio Experience】Bluetooth headphones earbuds Built-in 14.2mm speakers, feel the sound quality and powerful bass without any noise or distortion, as if you are immersed in the scene, bringing you an immersive listening experience 【Open and Secure Design】Open ear bluetooth earbuds are made of soft material, which can be firmly worn your ears and will not affect your hearing even after long time wearing. Whether you are biking, walking, running, working out, driving or riding, the open helps you feel your surroundings and stay alert at all times 【All Day Power】Over the ear earbuds use the new generation of Bluetooth 5.4 to ensure stable connection and audio transmission, ultra-low power consumption allows the headphones to play up to 4 hours of continuous playback a single charge, and up to 20 hours of use when using the charging case, which is a better companion for you throughout the day 【Sweatproof Durability】 Bluetooth wireless earbuds with -grade and sweatproof fully enclosed sound chambers to daily sweat and rain from seeping in. Whether you are running, jumping, the ergonomic ear hooks will snugly in your ears and won't fall off 【Innovative Appearance】Headphones Wireless Bluetooth has an overall round, like the shape of a teardrop ball, especially light weight, almost no burden when wearing, easy to carry, comes with a long and a short elastic lanyard, for hanging around the neck or hanging hand for exercise Product Description: Product model: HY-X15 Ultra Bluetooth transmission distance: about 10 meters Speaker diameter: 14.2mm Bluetooth version: V5.4 Charging time: 1.5h Earphone capacity: 50mAh Charging case capacity: 300mAh Includes: Earphone*1 Type cable*1 Manual*1 Long lanyard*1 Short lanyard*1