I have purchase zebronics prime 2 2.0 multimedia speakers. it was looking good and exellent sound voice but after 30 days speaker not work exellent. speaker voice very chip and not clear. and one speaker not working. after few days speaker voice very down. speaker not work regular. zebronics prime 2 2.0 speaker features is very good but it is not confirtable for long service. speaker volume is average not a very good.