Review on 🔌 Medela Symphony Car Lighter Adapter by Jay Sterns

Does the job including powering symphony on disk. However, this is a pain. The plug does not fit well into the pump's DC outlet. Once you insert it, it will slide out if the pump is misaligned. My Symphony normally has a display that says "Symphony 2.0" but with the car adapter it only shows the pump level making it appear as if it is not getting power when in fact it is. I didn't notice any loss of suction, I was able to inflate my average amount while riding.