Product Description Specifications The custom cardboard boombox is made of 350g art paper, and it an Eco - friendly folding speaker which is compact, portable in size and extremely lightweight. There are no batteries or external power sources required, and it is compatible with iPhone, iPod, MP3 players, computers and any other devices with a 3.5mm audio jack. Full-size sublimation printing on this promotional paper speakers allows you to spread out your branding to maximum levels. It is ideal for use on any occasions where you want to bring your music. Additional Info: Price is ex-GST,ex freight, 2 speakers and full colour sublimation ptint included. Upon request, we can provide certification documents for the factories that we source our products from. If you have a certain requirement, please mention at the tim Product Size: Main Body: 29 x 8.5 x 15.5cm Product Dimensions: G/N Weight: 18.5/17.5kg Meas: 60 x 41 x 70 cm Packing: 30pcs/ctn Product Material: 350g Art Paper/250g Corrugated Paper Included Packaging: PKG011 Eco Factors: 100% Natural Material