... volt:12V Rated current:1A Temperature range:-25~70Celsius.Phone jack, telecom jack,rca jack. Used in TV set,DVD,mp3,mp4 1.This ... specification covers the requirement for 2.5 earphone Jack. 2. Keep temperature-40~85CelsiusUsage temperature: -30~85Celsius3. Keep ... : ≤100mΩInsulation resistance: ≥10MΩno difference normally workingmechanic scathePhone jack, telecom jack,rca jack phone jack