Safety protection mechanism supported: OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection). Input Voltage: 100-240V 50-60Hz. Output Voltage: DC 5V 1A. Compatible with Victrola VSC-550BT Innovative Wireless Turntable Suitcase. Note: Please double confirm the device output and connector dimensions to ensure the compatibility. Focus on better products. We produce compatible charger adapter power cord. Acdctek 5V 1A AC/DC Adapter Compatible with Victrola VSC-550BT Innovative Wireless Turntable Suitcase Power