Sennheiser MX W1 Instruction Manual page 29

Sennheiser Consumer Electronics GmbH (Singapore Branch)
96 Robinson Road, #16-01/04, Singapore 068899
Phone: +65 64116911
Fax: +65 64380476
Sennheiser electronic GmbH & Co. KG (EU Representative)
Am Labor 1, 30900 Wedemark, Germany
Phone: +49 (5130) 600 0 Printed in China
Fax: +49 (5130) 600 300 Publ. 03/08
www.sennheiser.com 528224/A01