<p>This adapter Can be used with most cars,may not work with all vehicle lighter outlets refer to your vehicle owners manual to check compatibility with your vehicle lighter.DO NOT USE IT WITH TRUCK OR BOAT,which have larger input voltage,and may damage the pump. </p> <p><b>Product Features: </b><br></p> <p>* Input:12V (Useable with most cars. Please consult with your car manual to verify its output voltage).</p> <p>* Output: 12V DC. </p> <p>* Replaceable 2 amp fuse.</p> <p>* Not for use with the symphony, single deluxe, or 9v pump in style breast pumps.</p> <p>* Pump on the go with 8-foot long cord gives you some extra room to charge your pump in any position in the back seat of the car.Red led light indicating power status. </p> <p><b>Compatibility: </b></p> <p>New Spectra S1 S2 (Made After Feb 2015) SPS100 SPS200, Spectra 9 Plus.</p> <p><b>NOTE: This car charger will work ONLY with new Spectra S1 S2 Made After Feb 2015.</b></p>