The SVEN AP-B800MV in black is a full-size wireless stereo headset designed for those who value long-term comfort and silence. It features hybrid active noise canceling that utilizes both internal and external microphones to filter out ambient sounds, allowing you to focus on your audio. The 40 mm drivers deliver a frequency range from 20 Hz to 20 kHz, while Bluetooth 5.4 ensures a stable wireless connection. Built for endurance, the headset is powered by a 500mAh battery that provides up to 85 hours of continuous use, recharging via a convenient USB Type-C port. Its over-ear design includes foam-filled ear cushions and a padded headband for a soft fit, and the foldable frame makes it easy to pack for travel. An IPx4 rating protects the device from water splashes, making it suitable for various environments. Managing your experience is simple with track and volume buttons located on the right cup and a high-sensitivity built-in microphone for clear calls. You can further personalize the sound through the Smart Life mobile application on iOS or Android, which offers an equalizer and a device search feature. This black model is a reliable companion for long commutes or focused work sessions.