QS-811
Perfect sound quality,strong bass effect....
BS-V69
Memory card rechargeable battery,FM,BT....
BS-V66
Memory card rechargeable battery,FM,BT....
BS-4122
Supports various audio inputs:memory card,BT,FM,AUX with mai...
BS-1058
International advanced BT chip and circuit design techniques...
BS-169
International advanced BT chip and circuit design techniques...
