Use the Awei A997BL wireless headphones to enhance your gaming and music experiences. These headphones provide freedom and convenience with their foldable design and Bluetooth technology. Additionally, communication is made simple by the integrated microphone. With these strong and lightweight headphones, you can stay focused! Material: Plastic and Metal [mm] Width: 185 mm Measurements: 20 cm by 18.5 cm 300mAh battery Battery: 15 hours of battery life integrated voice assistant Time needed to charge: two hours Features: 1 Detachable Headphones Gamming Headphones with Function 2 | 340mm Driver Units Features of the 4HIFI Stereo and the 5 Bluetooth Headphone Bluetooth 5.1/5.3 Unique characteristics: Encouragement No memory card; yes, it is waterproof. 64Ω of resistance Range of Frequency Response: 20–20,000 Hz | Sensitivity: 110 dB