2015 Yes Hope promational folding portable headphone for arilines or travel bus

Specifications:   Model No.:A-283 

Plug: 3.5mm stereo with gold plating or nickel plating

Drive unit: 30mm  neodymium speaker

Frequency response:20-20KHz

Impedence: 300ohms

Sensitivity: 97dB+/-5dB

Max input power: 10mW

Cord length: 1.2M

Features:

A light-weight, extendable headband that offers prolonged wearing comfort

Unique 90 degree swivel earpieces

Different plug optional :

90 Vertical plug with nickle plating: Model No.: A-284 

Direct plug with gold plating:

Other silimar Airline headphone available:

About Yes Hope:   Company History: 

1997              Established in Shenzhen, China

2002              Professional Export Office founded

2003              CE, Rohs, ISO9001 Certificated

2004              Supply for Airline Industry

2006              Shenzhen New Manufacture Industrial Zone Founded

2007              ISO14001 Approved

2011              GSV  Approved

2012              BSCI Approved

2014              BSCI Approved

Customer: