uxcell Car Speaker Noise Filter Ground Loop Isolator 10A Product Name: Car Audio Noise Filter; Material: Plastic,Metal Color: Black,Silver Tone; Net Weight: 35g Package Content: 1 x Car Audio Noise Filter; Dimensions: 54 x 50 x 20mm/ 2.1" x 2" x 0.8" (L*W*T) Current: 10A Cable Length: 18.5cm/7.3"