MST-A1S USB Video Conference Microphone Speakerphone 360 Audio Pickup Support Skype MSN QQ f

Features:
Built-in dual-condenser omnidirectional microphone pick up clear sound from 360ￂﾰ within 4m.
Built-in 4ￎﾩ 3W speaker made you heard by everyone in a 5-10 people conference.
Intelligent and efficient DSP chip can eliminate echo and reduce noise, guarantee high quality sound effect.
Support speaker mute, mic mute, Hi-Fi mode and volume control.
Usable for Windows/Mac/iOS/Android; Driver free, Plug and play.
Compatible for online communicating software such as QQ, MSN, Skype & more.
Ideal for video conference, internet interview, online education, video call, etc.

Specifications:
Speaker Sampling Frequency: 24Khz~48Khz
Mic Sampling Frequency: 16Khz ￂﾠ
Speaker: 4ￎﾩ 3W
USB Cable: DC 5V 500mA, 3 meters long
Mic: Dual-condenser Omnidirectional Mic
ￂﾠ-Sensitivity: -34 ￂﾱ 3dB
ￂﾠ-Frequency: 100~10,000Hz
ￂﾠ-Impedance: ￢ﾉﾤ2.2Kￎﾩ
ￂﾠ-SNR: ￢ﾉﾥ58dB
ￂﾠ-Max. Sound Pressure Level: 95dB
ￂﾠ-Max. Current Consumption: ￢ﾉﾤ0.5mA
Echo Cancellation: Max. 256ms
Reverberation Time: ￯ﾼﾜ0.5s
Product Noise: ￯ﾼﾜ48dBA
Audio Processing: AEC/AGC/NR/NLP/ALC
System Environment: Compatible for Windows 8/7/VISTA/XP/2000, for Mac / iOS / Android
Interface: 3.5mm Audio Input for Mic, 3.5mm Audio Output for Loudspeaker, Phone Audio Port, USB Port
Item Size: 11.5 * 11.5 * 3.5cm / 4.5 * 4.5 * 1.4
Item Weight: 407g / 0.9Lbs
Package Size: 27.5 * 24.3 * 9.8cm / 10.8 * 9.6 * 3.8
Package Weight: 896g / 2Lbs

Package List:
1 * Conference Microphone Speaker
1 * USB Cable
1 * Audio Cable
1 * Quick Start Guide(English)

Note:
Computer and smartphone are not included. ￂﾠ