<ul><li>Multi-Function Use: Designed for mobile phones, video games, HiFi listening, iPods, sports, and everyday headphone use. Built-in Microphone &amp; Control Buttons: Take calls, manage music, and control volume with ease. Apt-X Audio Codec Support: Delivers high-quality wireless audio for a superior listening experience. Comfortable Headband Design: Ergonomically built for long listening sessions without fatigue. 6-Hour Talk Time: Reliable battery life to keep up with your day. Frequency Response Range: 20Hz – 20,000Hz for full-spectrum sound. Universal Compatibility: Works flawlessly with all smartphones, laptops, and computers. Supports Memory Cards &amp; App Integration: Store music directly or manage features through a companion app. Lightweight &amp; Portable: Weighs just 0.232kg (0.51lb) for easy carrying.Premium Wireless Bluetooth Headphones | Noise Cancelling, HiFi Sound, Built-in Mic, Apt-X | For Music, Gaming, Sports &amp; Calls | Universal Compatibility for all people</li></ul>