RAS-137SAV-E5 RAS-137SKV-E5 3.5 4.8 255 ⅹ,ⅹ ⅹ,ⅹⅹ ⅹ 3.0 3.4 1234 ⅹ,ⅹ ⅹ,ⅹⅹ ⅹ

56 dB

63 dB