A11 Bluetooth Headset Head-Mounted Retractable Folding Headset Sports Music Headset 500Mah Built-in Microphone
- 1.9D surround sound effect, unfettered and beautiful, stereo headset 5.0 Bluetooth headset2. All-round stereo sound effect, the sound is more spatial, Bluetooth wireless play various games3. Bluetooth 5.0 audio and video synchronization, using a new generation of Bluetooth 5.0 high version, stronger signal / faster and more stable to achieve ultra-low delay audio and video synchronization4. Intelligent noise reduction, the sound is more immersed into the ear, and the intelligent noise reduction cavity design. Effectively block outside noise, let you listen more focused5. Three connection methods: plug-in card/supervisor/wired, pluggable 3.5mm headphone audio cable, Bluetooth connection, and TF card can be connected to meet your different needs
