English 
Wireless No
Microphone No
Volume control No
Headphones Type Earbuds
Headphones Sensitivity 97 dB/mW
Headphones Impedance 16 Ohm
Cord Length 1.1
More info www.panasonic.com [LINK]
Net weight 4
Plug type 1 x mini-jack 3.5mm (headphones)
Driver unit 9
Frequency response (headphones) 10-24000
Magnet Neodymium