For Harman Kardon Charger Onyx Studio Speaker Power Supply 1/2/3/4/5/6/7st Gen
Compatible ModelHarman Kardon Onyx Studio 1 2 3 4 5 V IV III II I. Safety protection: Surperadaptor Products are CE FCC RoHS Certified for Safetytested by the manufacturer to match and or exceed the OEM specifications.