LSTN Quality Control
The company has passed the ISO9001/2000 Quality Management System, and received RoHS, CE and other certifications. We are certified awesome! Each product needs to undergo a rigorous inspection such as balanced speakers test, and 100% electro-acoustic test. Each set of LSTN Headphones you get are perfect. We ensure a long product life. If you have any questions regarding our quality control, please contact us at contact@LSTNheadphones.com
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8228 Sunset Blvd, Suite 100, West Hollywood, CA 90046
Phone #: (323) 822-5946
© 2013 LSTN Headphones