[Comfortable Design]:The wireless earbuds are designed for small ears,lightweight,and easy to wear,reducing the burden on the ears,ensuring maximum comfort during extended wear [High Performance]:The wireless in ear earbuds support phone song switching and phone volume adjustment,noise reduction,call function,long standby time,V5.1,wake up the voice assistant,automatic pairing,LED digital display screen,real time understanding of the power of the case and the left or right earphones [Long Play Time]:Wireless Headphones,the music time of the earphone is about 7h.The charging case can charge the earphones about 3-4 times [Stable Connection]:The earphones provide a more stable connection,lower latency,faster paring and universal compatibility,built in microphone,Hifi stereo [Multi Applications]:The small sleep earbuds are compact and lightweight,suitable for side sleeping,gaming,sports,gym,running,workout,business,office,etc, Weight: 0.13889122506 Pounds, Manufacturer: ALCXAZS