Product Description: V13 Green Single Bluetooth Earbud with Digital Display Comfortable Wear: Designed with ergonomics in mind, this wireless Bluetooth earphone fits snugly into the ear canal, ensuring comfort even during extended use. Its secure fit makes it ideal for intense activities, staying in place no matter how active you are. Clear Sound Quality: Experience superior audio with the premium diaphragm speaker unit. The earphone utilizes balanced tuning technology and meticulous calibration to deliver clear sound layers and rich details, enhancing your listening experience whether you're on a call or enjoying music. Stable Connection: Equipped with Bluetooth 5.2 and an intelligent low power chip, this single headphone offers a seamless wireless connection up to 10 meters. Enjoy smoother gaming and media streaming with no latency, ensuring uninterrupted entertainment. Convenient Use: This wireless Bluetooth earpiece can connect to two Bluetooth devices simultaneously, allowing you to effortlessly switch between music and calls. This feature is perfect for daily use, providing flexibility and convenience in managing your audio needs. Flexible Rotation: The earphone features a built-in adjustable rotating axis, allowing for easy 270-degree rotation. Customize the comfort angle for a personalized fit, ensuring the earbud adapts perfectly to your ear shape for optimal comfort and sound delivery. The V13 Green Single Bluetooth Earbud combines innovative design with advanced technology, offering a versatile and high-quality audio solution for smartphone users. Whether you're on the go or relaxing at home, this earbud provides the perfect blend of comfort, sound quality, and connectivity.