¡ÚÃæ¸Å¡Û¡ÚÍ¢ÆþÉÊ¡¦Ì¤»ÈÍÑ¡ÛAllen Company ¥Ð¥ó¥ÉÉÕ¤¼ªÀò NRR 22dB ¥Þ¥ë¥Á ¥ï¥ó¥µ¥¤¥º (2296)¡Ú¥á¡¼¥«¡¼Ì¾¡ÛThe Allen Company¡Ú¥á¡¼¥«¡¼·¿ÈÖ¡Û2296¡Ú¥Ö¥é¥ó¥É̾¡ÛAllen Company¡Ú¾¦ÉÊÀâÌÀ¡ÛAllen Company ¥Ð¥ó¥ÉÉÕ...
¾¦Éʾܺ٠ÆÃħ ¡Ú°À1¡Û¾¦ÉÊ̾¡§¼ªÀò ¥«¥é¡¼¡§¥Ö¥ë¡¼¡Ú°À2¡ÛÁǺࡧ¥·¥ê¥³¡¼¥ó¡¢¥×¥é¥¹¥Á¥Ã¥¯ ¥µ¥¤¥º¡§2.7 x 1.5cm(L*D)¡Ú°À3¡Û¥¹¥È¥ê¥ó¥°¤ÎŤµ¡§52cm¡Ú°À4¡Û½ÅÎÌ: 4g¡Ú°À5¡Û¥Ñ¥Ã¥±¡¼¥¸¡§1 x ¼ªÀò¡Ú¾¦ÉÊÀâÌ...