Behringer HC 2000B headphones/headset Wireless Head-band Stage/Studio Micro-USB Bluetooth Black

Certification: FCC | Operating keys: Track | Continuous audio playback time: 7 h | Battery type: Built-in battery | Battery operated: Yes | USB connector: Micro-USB | Bluetooth: Yes | Recommended usage: Stage/Studio | Microphone type: Built-in | Acoustic system: Closed | LED indicators: Status | LED indicators: Bluetooth | Connectivity technology: Wireless | Operating keys: Volume + | Quantity: 1 | Volume control: Button | Wireless range: 10 m | Bluetooth version: 5.0 | Wearing style: Head-band | Battery voltage: 3.7 V | Operating keys: Volume - | Battery recharge time: 3 h | Battery technology: Lithium Polymer (LiPo) | Operating keys: Play/Pause | Operating keys: Track | USB connectivity: Yes | Headphone frequency: 20 - 20000 Hz | Frequency band: 2.4 - 2.48 GHz | Headset type: Binaural | Ear coupling: Circumaural | 3.5 mm connector: Yes | Product colour: Black | Product type: Headset | Battery capacity: 185 mAh