The headset is new in its box. Key specifications according to Bose: 🎧 Type: Over-Ear Wireless, Bose's top-tier. 🔇 Noise Cancellation: Advanced Active Noise Cancelling, with CustomTune to adjust sound and isolation to your ear. 🌐 Spatial Audio: Bose Immersive Audio with Still and Motion modes. 🔊 Audio: Supports Snapdragon Sound and aptX Adaptive when using a compatible Android device, in addition to Bluetooth 5.3. 🔋 Battery: Up to 24 hours without Immersive Audio, and up to 18 hours when it's on. Full charge takes about 3 hours. 📱 Connectivity: Supports Bluetooth and Multipoint for connecting to two devices, works with iPhone, Android, and computers. 🎙 Calls: Built-in microphones with processing to reduce ambient noise and improve voice capture. 🎚 Controls: Multi-function button + touch strip for volume control and shortcuts. 🔌 Ports: USB-C for charging + 2.5mm audio input, comes with a 3.5mm to 2.5mm cable. Weight: Approximately 0.56 lbs / 254 grams. 📐 Dimensions: Approximately 19.6 × 14 × 5.1 cm. 🧳 Accessories: Hard carrying case + audio cable + USB-C charging cable. 🎨 Color of your version: Sandstone. Price: 1400 Contact: ( Phone number appears when clicking the contact button )