Radio Shack, Headphone, models:

1200518	User Manual
20-210B	Owner'S Manual
3-Channel Headphone Volume Booster	Owner'S Manual
33-1113	User Manual
33-1180	Owner'S Manual
33-1182	Owner'S Manual
33-1185	Owner'S Manual
33-1196	Owner'S Manual
33-1197	Manual
33-1219	Owner'S Manual
33-1225	User Manual
33-1234	User Manual
3300280	User Manual
900 MHz Deluxe Headphones	Owner'S Manual
HS-1903	User Manual
PRO-100	User Manual
PRO-35	Owner'S Manual
Pro 35A Titanium	Owner'S Manual
STEREO HEADPHONES AND EARBUDS 33-1180	Owner'S Manual
Voice Activated Audionic Earphone	Owner'S Manual