1. Application: convert high-voltage signal output of car stereo radio speakers, amplifiers, subwoofers to low-voltage signals of RCA output
2. High-quality, durable construction, gold-plated RCA tips for reliable signal transmission
3. Suitable for cassette players, card readers, CD, VCD, DVD players without low-frequency RCA output
4. Easy to install, sturdy and durable
5. Dimensions: 5.5x3.7x2.5 cm