The use of the loudspeaker megaphone

The use of the loudspeaker megaphone

Hand-held megaphone usually use batteries as a power source and need to check that the battery is fully charged before use.

Turn on the power switch of the hand-held megaphone. There is an LED indicator on the megaphone. Check whether the indicator light is on, indicating that the power connection is normal

Hand-held megaphone are usually used for propaganda, cheerleading, security and other occasions, and you need to pay attention to the volume and use environment when using them.

Handheld Megaphone

Hangheld Megaphone

Handheld Megaphone