Sennheiser reveals its special edition HD 458BT on-ear headphones, with noise cancellation, recently. The company prepared it for the sale on Amazon Prime Day which starts on 6th August. Here are the specifications. This newly announced special edition headphone has a no-frills design along with red accents. It is made up of a hardshell case … Continue reading Special edition Sennheiser HD 458 BT announced for Amazon Prime Day