Instruction Manual for QFX models including: QFX, Portable Speaker, BTS-800TWS
PBX-800TWS. User Manual for BTS-800TWS Portable Speaker ... instruction manual and follow all precautions as they are stated. Follow Us. QFXUSA.COM ...
USB/TF Card Port: Insert a USB or TF card for playback. Single Repeat When in USB or TF card mode, use this function to repeat tracks. FM FUNCTION:.