Contents of Sale:
Sony MZ-E501 MiniDisc player (blue). Quantity 1. Used.
** Rechargeable gum battery is not included in the sale **
** External battery case is not included in the sale **

Summary:
A fully functional device with minor callouts regarding appearance.

Product Condition (Appearance):
Front Face - No callouts.
Sides - Some discolouration on the battery cover and on the left hand side of the device.
Rear Face - Some discolouration near to the battery cover. Three small but noticable scratches. The, 'O', in the SONY logo is slightly marked or chipped.
No dents or signs of crushing.
No other callouts.

Product Condition (Functionality):
The device is fully functional.
See test results and photographs for detail.

Player / Recorder Unit:
Sony MZ-E501 (blue)

Power Via Rechargeable Gum Battery - OK ** Rechargeable gum battery is not included in the sale **
Power Via External Battery Case - OK ** External battery case is not included in the sale **
Power Via Charging Stand - Not Tested

Audio Playback - OK
Audio Output - OK

Group - OK
Stop - OK
Play / Next Track - OK
Previous Track - OK
Volume Down - OK
Volume Up - OK
Hold - OK

Disk Insert - OK
Disk Eject - OK

Device Setting Details:
Group set to OFF
AVLS set to OFF
Beep set to ON

Product Information:
The Sony MZ-E501 is the second iteration of the 5xx series of MiniDisc players (500,501,505,510,and 520). It is dedicated to disc playback, and does not have disc recording functionality. 
Released in 2001, it features support for MDLP, the Group function, and eight-level bass and treble adjustment.
It weighs 80 grams without a battery or disc installed. 
It has a 3.5 mm headphone jack for audio output.

HP-MD-100