laptop, smartphone and tablet. Compatible with Windows 7/8/10, Mac OS, iOS and Android systems. With anti-slip pad at the bottom, stable to use. 【360° Omnidirectional Mic】: Adopts 360° omnidirectional microphone, the pickup sound distance is 6 meters in diameter. It has the latest generation of voice processing algorithm, which can cancel echo and reduce environmental noise. 【Portable Design】: The microphone does not take up desktop space, you don't need to speak close to the microphone, just put it on the desk.  Small enough to put in bag or backpack, easy to carry around. Specifications: Color: Black Model: YSX-Q1/YSX-Q2(optional) Interface: YSX-Q1: USB2.0 YSX-Q2: USB2.0'BT (Built-in Lithium Battery 2000mah, 3.7V) Pickup Distance: 6 meters in diameter Suitable for: 2-10 peoples YSX-Q1 Button: Microphone Mute Button/Volume' Button/Volume- Button YSX-Q2 Button: BT Button/Microphone Mute Button/Volume' Button/Volume- Button/Power On/Off Button LED Light: LED status indicator -Normal working: green light is always on -Speaker mute: green light is flashing -Microphone mute: red light is always on   -Volume adjustment: indicator light is flashing Microphone: 1 MIC Speaker: 2 inch antimagnetic speaker 4Ω5W Sensitivity: -38dB 94dB SPL@1KHz S/N Ratio: 65dB94dB SPL@1KHz, A-weight System Requirements: Support Windows 8/Windows 7/Windows 10/Mac OS, etc. Product Size: 12.0 * 12.0 * 3.95cm / 4.7 * 4.7 * 1.6in Product Weight: 202g / 7.1oz Package Size: 15.7 * 14.8 * 5.5cm / 6.2 * 5.8 * 2.2in Package Weight: 292g / 10.3oz      Packing List: 1 * Microphone with USB Cable 1 * User Manual(English)