Safety: Our Products Are Ce / Fcc / Rohs Certified, Tested By The r To Match And / Or Exceed The Oem Specifications. Ovp, Ocp, Scp Protection (Ovp: Over Voltage Output Protection. Ocp: Over Current Output Protection. Scp: Short Circuit Output Protection) This Adapter Is Replacement, Not Original Compatiblity: Car Dc Adapter For Spectra S2 Double Electric Hospital Grade Sps200 Auto Vehicle Boat Rv Camper Cigarette Lighter Plug Power Supply Cord Cable Charger Psu Note:Please Make Sure The Model Of Your Device Before Buying Dc Input Car Charger Adapter