Please kindly noted that this item is sold by Uponfy from Joybuy marketplace.Description Are you looking for a professional, yet affordable megaphone? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional megaphone meet you needs. It is one of the best choices for you. Features - Color: Blue. - Material: ABS, steel, rubber. - Size: 22 x 13.8 x 13.8 cm/8.66 x 5.43 x 5.43 inch. - Recording time: 240s. - Voltage: DC3.7V. - Charging time: 1h. - Using time: 8h. - Standby time: 24h. - Made of material which is durable and sturdy to use. - Protect your voice and throat perfectly. - With alarm function, this megaphone can not only be used as a voice amplifier but also serves as a recording tool. - Foldable design makes it more convenient for you carry and store. - It is a must-have tool for tour guide or merchant etc.