产品宣传页目录Wireless1Flexible1Secure1Rechargeable1Cost-effective1Easy-to-use1Applications:1Tele-conferencing1Video-conferencing1Distance learning1Speech recognition1Order#02-DSKSYS-LN-NM1Solo Wireless Microphone ordered separately1文件大小: 758.9 KB页数: 1Language: English打开用户手册