MADE IN CHINA
MODE:HTSU-168U
1.fre£º2.4GHz¡«2.4836GHz £¯ mode£ºFSK
2.USB Spec£ºUSB 2.0 £¯ USB audio V1.0 £¯ PnP
3.battery£º600mAh Li-lon £¯ standby >300h £¯ talk time >5h
4.charge£ºtime <3h £¯DC 4.5V¡«7V ,300mA,can use USB port.
5.computer requirement£º
Win2000/ XP £¯400MHz CPU £¯128MB RAM£¯15MB HDD£¯ 56Kbps