Over current Protection. OVP: Over Voltage Protection. OTP: Over Temperature Protection. SCP: Short Circuit Protection. Light and portable, this product is easy to carry as a replacement. Light weight. Easy to carry outside and use. Small size ensure high quality performance. What You Get: 1 x Replacement charger. Cable Length： 3FT Digipartspower 9-12V AC DC Adapter for Sylvania SDVD8727 7 SDVD7014 w/7 DVD Player 9V - 12V Power Supply Cord Cable Battery Charger Mains PSU