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二.产品规格
1.蓝牙版本:2.1+EDR
2.频率范围:2.4GHZ
3.手机和免提连接距离:0~10M
4.咪头通话有效距离:0~1M
5.充电电压:DC12V-24V
6.内置锂电池容量:220mAH7.待机电流:0.3mA
8.待机时间:大于300个小时
9.外形尺寸:81(L)*57(W)*28(H) mm
10.重量:50g
11.操作环境温度:-10~70 degrees
12.储存环境温度:-20~80 degrees
13.支持五国语言,中文,英文,德文,法文,西班牙语,支持蓝牙听歌