Unisef Z-10 personal cassette player Designer (Person) Unknown Manufacturer Unisef Date 1970 - 1989 (circa)
Power Sing Ps-298L personal radio, 1 of 2 Designer (Person) Unknown Manufacturer Unknown Date 2004 (circa)
Power Sing Ps-298L personal radio, 2 of 2 Designer (Person) Unknown Manufacturer Unknown Date 2004 (circa)