Handheld High Quality Big Megaphone Speakers Inserted Bluetooth Connection Bullhorn Siren Alarm

Loud megaphone, cheap, easy to carry, strong penetration force, 500 meters, original sound quality, small megaphone. 300 sec audio recording - Strong and durable - Adjustable alarm volume - 500 meters strong penetrating force, wider sound amplification area, loud sound, clear sound quality, - rechargeable The power cord plug connects the DC-5 charging port. - Full can play continuously for 12 hours. Implementation: Indoor and outdoor works, fire fighting, police stations, schools, sports events, cheer activities, organizing events, merit events, trade shows, flea markets, etc. Rated Power：5W - Voltage：200Hz-15kHz - Product size：251511 cm. - 19cm long lanyard, easy to place. - Voltage：3.7V - Product net weight：0.7kg - Product color: white - Material: ABS plastic, thick, strong Dear buyer, hello. - Please do not directly give negative or bad reviews to us. - This will give us a really bad effect. - If you have any questions about product selection, please contact customer service. - Satisfied with the product received, I hope you can give us 5 stars. Thank you.