Hand Mike Handheld Lithium 619u Megaphone

Hand Mike Handheld Lithium 619U Megaphone MP3 Play/ Speaker/siren(or music)/record Built-in mic USB socket to play MP3, built-in MIC 120 seconds big-capacity recording Volume control, recycle play MP3.LED indicator 18650 rechargeable battery 1800mA included in the body, 1800mA battery support speaks 10hours/MP3 play 5hours/siren 2hours. If you want to double playing time, need to pay more for a 2500mA battery attach rechargeable battery &recharger extra-recharger base for 18650 is for optional SD socket is for optional,extra-mic is for optional Made in China Color: (Mixed) As given picture.