Two Portable Electronic Devices comprising a Sony CD Walkman and a Garmin nuvi GPS

A group of two vintage portable electronic devices constructed with plastic housings and integrated electronic components. The first is a Sony CD Walkman, model D-NE300CK, in a silver-tone finish. This portable CD player is marked as Car Ready and supports MP3 and Atrac3plus audio formats. It features G-Protection technology and an integrated parametric equaliser. The unit operates on a 4.5V external DC supply or two AA batteries. The underside confirms the model number and bears the serial number 5004225. The second device is a Garmin nüvi 200 GPS navigator featuring a touchscreen display and an attached vehicle power adapter. It is marked as designed in the USA and manufactured in Taiwan, bearing the serial number 19T593921. Both items exhibit clear manufacturer branding and model identifications.