Which is cool if you dont have a adapter. out and in. This was supposed to be for home use, unfortunately this will not work for me in my current garage space is too small even with the 30/2 = 15 foot strands. It would not be safe for me. I look forward to trying the next generations of Anker earphones with hopefully better sound. It is made by Unilever which is a competitor to SC Johnson and an inferior product. I LOVE it! Der Grip und die Dämpfung der Sohle sind klasse. Mudder Large Foam Mic Windscreen for MXL, Audio Technica, and Other Large Microphones, Black Still overall good productI would buy again