Wireless Bluetooth Connectivity: Bluetooth version ~5.3 for stable connection up to ~10 m range. 📱 Multi-Mode Playback: Works via Bluetooth, 3.5 mm AUX, and in some variants supports MicroSD card playback. 🎶 40 mm Dynamic Drivers: Provides wide frequency response (approx. 20 Hz – 20 kHz) for balanced sound. 🎤 Built-in Microphone: Hands-free calling and voice assistant support. 🎮 Convenient On-Device Controls: Media, volume, and call controls on the earcups. 🧸 Comfortable Design: Soft ear cushions and adjustable headband for long listening sessions.