comes with a keyring & LED torch...
This is a unique portable earbud with a retractable cord that also includes a keychain and an LED flashlight. The retractable cord enables you to have your headphones at whatever length you want, the keychain and the LED flashlight make this product even more easily portable and convenient.
Frequency Response - 40 - 20,000 Hz
Impedance - 32 ohms
Sensitivity - 100 dB SPL/1mW
Cord - 39 inch straight, dual entry
Plug - 3.5mm