★ Brand new, but opened for inspection and photography. 【Cutting-Edge Bluetooth 5.1 & Hi-Fi High-Quality Sound】 These completely single-ear wireless earphones are equipped with the latest Bluetooth 5.1 technology + EDR, achieving faster and more stable communication with a communication range of up to 10 meters. Furthermore, with the CVC8.0 function, they suppress noise during calls and surrounding noise, making it easy to hear the other party's voice even in the hustle and bustle of the city, providing comfortable calls. The headset is tuned by a professional audio engineer, allowing you to enjoy clear, high-quality sound with a good balance across all sound ranges. 【Ultra-Lightweight Mini Design & Left/Right Ear】 The fit when wearing earphones is also an important point when choosing earphones. Weighing only 4.5g per ear, they put less strain on the ears, and comfortable wear is a key feature. They also have a design that is easy to use during sports, fitting snugly in the ear and not easily falling out. The sound quality is also clear, they don't easily fall out, and their comfortable fit is popular. 【Long-Lasting & Integrated Charging and Storage】 With a magnetic charging storage case, they have a maximum standby time of 200 hours. The integrated charging and storage design not only prevents the loss of the headset but can also be used for long-distance travel such as business trips and travel. More importantly, in addition to charging in the charging compartment, the headset also comes with a micro interface, allowing you to charge the headset directly with a data cable. 【IPX6 Waterproof & Easy Operation】 Equipped with a convenient microphone function for calls and waterproof performance that allows you to use them without worrying about some water exposure. They are completely waterproof and can be washed, protecting the headset from sweat, splashes, and sudden rain. You can enjoy music comfortably even during exercise. The one-touch design allows for operation with one hand. All operations such as power on/off, music playback/pause, call start/end/reject can be easily achieved. ----------------------------------------------------- * Immediate purchase welcome, silent purchase at midnight OK ◎ * Welcome to bulk purchases, feel free to comment * Please contact us before evaluation for any defects! * Please check the actual photos for the condition of the product -----------------------------------------------------  XIKEDOAR ★ Bluetooth Headset Single Ear Wireless Bluetooth Earphone Sports Noise Canceling V5.1 Hi-Fi Sound Quality 10-86