"* Wireless connection Built-in high-quality wireless module to connect with various devices wirelessly and minimize cable clutter. * Hi-Fi audio Built-in Hi-Fi speaker with lifelike and full voice. * Digital Signal Processing (DSP) Technology Digital Signal Processing (DSP) for echo cancellation and noise reduction ensures clear conversation. * Extension microphones With two extension microphones to enlarge voice pick up range up to 6-8 meters. Suitable for people 10-15. * 360° voice pickup Built-in 4 microphone for 360° voice pickup with radius up to 3 meters. * 10 hours of battery life Built-in 3000mAh battery, long lasting for up to 10 hours. * High compatibility Compatible with most of the operating systems of Android, Windows, and Mac OS and video conference applications"
