... , high quality at low priceSpecification of phone Jack series:Product Name Type Phone jack Temperature-20°C--+70°C Rated LoadDC 30V ... 20NLife 10000 timesambient humidity used85%RH Application of DC Power Jack series: Widely apply to:1.Audio Products:MP3,MP4 ... , building equipment, PDA and so on; Stability & Durability: 1.Jack are not affected by temperature variations 2.Consistent performance regardless ...