Sound by Sweden NITRO-X - White Wireless Over-Ear Headphones with Closed Back

The Sound by Sweden NITRO-X are advanced wireless over-ear headphones with closed-back design, engineered for immersive sound isolation and premium audio performance. - Wireless Bluetooth connectivity for tangle-free listening and seamless device pairing - Closed-back ear cups provide effective noise isolation for focused listening - Ergonomically designed for comfortable extended wear - Built-in microphone and controls for hands-free calls and easy playback management - Long-lasting battery life for uninterrupted use during work or leisure Compatible with all Bluetooth-enabled devices including smartphones, tablets, and computers. Included in the box: - Sound by Sweden NITRO-X wireless over-ear headphones - USB charging cable - Detachable audio cable for wired use - User manual and warranty card Technical specifications: - Connectivity: Bluetooth 5.0 wireless and 3.5 mm wired input - Frequency response: 20 Hz – 20 kHz - Battery life: Up to 20 hours playback time - Charging time: Approximately 2 hours - Audio driver size: 40 mm dynamic drivers - Weight: Approximately 250 grams - Design: Closed-back, over-ear