Boys' NPW™ flat pack beat box Item C5624 Size: Size Charts Quantity: 1 2 3 4 5 6 7 8 9 Add to Bag Add To Wishlist SHARE Product Details Standard 3.5mm headphone socket. 2W stereo speakers. No batteries required. Import. This item is not a toy and is not intended for use by children under three years of age. Item C5624.