Genuine Sony Walkman D-EJ751 portable CD player with G-Protection and CD-R/RW support. ✅ Tested and working, however it only works while connected to external power and does not currently work from batteries. ⚠️ Power adapter/cable is NOT included – unit only. Requires DC 4.5V external power. Used condition with cosmetic marks/scratches as pictured. Please see photos for overall condition.