Key Features 360° Voice Pickup: 6 built-in microphones offer full 360° coverage in huddle rooms for up to 8 people. Custom DSP Algorithm: Enhances voice pickup with real-time echo cancellation, de-reverberation, and ambient noise suppression. Balanced Volume: Even when you're sat at different distances from PowerConf Bluetooth speakerphone, it automatically adjusts the volume so everyone's voice sounds loud and clear. Instant Setup: Connect via Bluetooth or via a USB-C cable without needing to install any drivers. For computers that use Windows 7, 8, 10, and macOS. Universal Compatibility: Use with Skype, Google Hangout, Facetime, Zoom, WebEx, GotoMeeting, and Chromebox etc. Built-In 6, 700mAh Battery: PowerConf Bluetooth speakerphone gives you 24 hours of call time and can charge your other devices. What's In The Box Anker PowerConf Bluetooth speakerphone Travel Case USB-C Cable Specifications Acoustic Package: 1 x 1. 75" full-range drivers Driver Output: 1 x 3W, THD 1% Connectivity: Bluetooth wireless connector + USB-C Bluetooth Version: 5. 0 Battery: Built-in 6700mAh battery Call Time: 24 hours Power Charge In: 1 x Type C, 5V/2A input Power Charge Out: 1 x USB Type A, 5V/2. 1A output