Introducing the U&i Super Series Neckband - where power meets performance. This wireless Bluetooth headset, in sleek black, is designed to provide an unparalleled audio experience with an extraordinary 40 hours of battery backup. With advanced features such as Bluetooth 5.0, a generous wireless range, and quick charging capabilities, the U&i Super Series is your ultimate audio companion. Key Features: Impressive 40 Hours Battery Backup: Immerse yourself in non-stop audio entertainment with an extraordinary 40 hours of battery backup. The U&i Super Series ensures an extended listening experience without the need for frequent recharging. Advanced Bluetooth 5.0 Technology: Enjoy seamless and efficient connectivity with the latest Bluetooth version 5.0. This cutting-edge technology ensures a stable and reliable connection, enhancing your overall wireless audio experience. Generous Wireless Range: Experience freedom with a wireless range of up to 10 meters. Whether you're moving around your home or office, the U&i Super Series provides flexibility and convenience in your audio usage. Quick Charging: Stay on the move with a short 1-2 hours charging time. The quick charging feature ensures that your headset is ready for action, minimizing downtime and maximizing your audio enjoyment. In-Ear Design with Mic: The in-ear design not only provides comfort during prolonged use but also ensures an immersive audio experience. The built-in microphone allows for convenient hands-free calling, making it an ideal accessory for both music enthusiasts and professionals. Sleek Black Design: Elevate your style with the sleek black design of the U&i Super Series. This headset not only delivers exceptional performance but also complements your personal style with its modern and sophisticated appearance. User-Friendly Controls: Effortlessly control your music playback, answer calls, or adjust volume with the user-friendly controls integrated into the neckband. Enjoy a hands-free and intuitive experience. Perfect for On-the-Go Lifestyle: Whether you're commuting, working out, or simply relaxing, the U&i Super Series is designed to be your perfect audio companion. Its long battery life and convenient features make it ideal for individuals with an on-the-go lifestyle.