Frequency Response 20HZ-20KHZ
Speaker ¢30mm
Impedance 32Ω
Rated Power 20mw
Power Capability 100mw
Cord Length 2.25m
Microphone 6x5-58?db
Connector Plug ¢3.5mm
The red for the microphone
The black for the earphone
http://www.lt158.com/product_show.asp?id=552
Printable Prince MusicAD-909MV, Imprinted,
Branded Prince MusicAD-909MVPrinting, Printed Prince MusicAD-909MV A | B | C | D | E | F | G | H | I | J | K | L | M |N | O | P | Q | R | S | T | U | V | W | X | Y | Z | All | Search by Alphabet