A4Tech A4 Tech necklace mp3 inmotion headset, blue color

Kenmerken:

• Fashionable
• Magnetic design of parts not to be lost
• Neck type cable
• Safe
• Width frequency curve

• Type: necklace earphone
• Speaker diameter: 15mm
• Sensitivity: 113dB
• Impedance: 32 ohm
• Frequency response: 20Hz-20,000Hz
• Rated power: 10mW
• Plug type: 3.5mm stereo