20W USB MP3 Megaphone with Rechargeable Battery
MP3 Play/ Speaker/siren(orMusic)/record Max Power: 20W Body material: ABS USB socket to play MP3, built-in MIC *120 seconds big-capacity recording *Volume control, recycle play MP3.LED indicator * Rechargeable battery. * Portable, strong, loud, broadcasting range: 1000m *Built-in Lithium Battery, charge cable included
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16x16x26cm, 1kg