Can I leave the batteries in while charging the radio?
According to the manual for the QFX R-333BT, you should remove the dry cell batteries when using AC power to charge the internal battery.…
Manuals+ Q&A
QFX R-333BT AM/FM/SW 3 Band Bluetooth Radio Instruction Manual — questions & answers
Read product questions and troubleshooting answers linked to QFX R-333BT AM/FM/SW 3 Band Bluetooth Radio Instruction Manual.