... or damaging2. Suitable for camping, sporting .. Etc outdoor using,Colordo as customers requirement.3.Impedance: 4 Ohm4.Frequency response: 275 HZ-20KHz5. Power ... hook, english menu ,(Provide for any cable of mobile phone as Customer required) Package: Packing: black gift boxQ’ty: 50pcs/ ... cartonN.W.: 7 kgsG.W.: 11.5 kgsCarton size: 39*30*31cm Color: Black, silver, red, pink, grey, orange, blue ...