4867657598894080 Luen Hing Electrical(HK)Limited AudioQuest RJ45 Noise-Stopper Caps (Set of 4) RJ45 屏蔽防塵保護蓋 (1套4件) Eliminate Noise from Your System Cover all the unused RJ45 inputs or outputs in your system Keep distortion from getting into your componen Product #: luenhingelectricalhk-AudioQuest RJ45 Noise-Stopper Caps (Set of 4) 2022-10-20 Regular price: $HKD$270.0 Available from: Luen Hing Electrical(HK)LimitedIn stock