Features:
High-power omnidirectional microphone, 360° audio pickup and 6m radius pickup range.
Built-in 8W speaker, can be used as a loudspeaker of computers or laptops for video conference.
Built-in DSP chip that can eliminate echo, reduce noise efficiently, and provide more clear sound.
USB plug & play, no driver required; compatible with Windows & Mac systems, simple and convenient to use.
With microphone and speaker mute buttons, and supports speaker intermittent mute function.
With 3.5mm audio input & output jacks for connecting external speaker and microphone.
Ideal for video conference, internet interview, online education, video call, etc.

Specifications:
Color: Black
Sound Pick Up Range: max. radius 6 meters
Microphone: 1 * Omnidirectional Condenser Microphone
Speaker: 1 * 4Ω 8W Speaker
Speaker Sampling Frequency: 24KHz
Microphone Sampling Frequency: 16KHz
Connection: USB interface
Compatible System: for Windows 10/ 8/ 7/ Vista/ XP/ 2000; for Mac10.5
Power Supply: USB DC 5V 500mA
Echo Offset: max. 256ms
Noise: < 48dBA
Audio Processing: AEC/AGC/NR/NLP/ALC
Item Size: 34.5 * 34.5 * 7cm / 13.6 * 13.6 * 2.8in
Item Weight: 642g / 1.4lb
Package Size: 40.5 * 34.5 * 9.5cm / 15.9 * 13.6 * 3.7in
Package Weight: 1450g / 3.2lb

Note:
Computer showed in the picture is not included.