1999 - In good shape, works fine
 2x AA (LR6) batteries (not supplied)
 4,5 V DC connector
 Mega Bass boost
 Digital display with track number and playing time
Headphones and line outputs
1bit DAC, AVLS
Hold button
Manual in French (English: https://docs.sony.com/release//D191.PDF)
Dimensions : L 148 x H 28 x D 131 mm
Weight : 0,215 Kg + 0,230 Kg for Sony AC/DC adapter (0,620 Kg with shipment packing)