Used Naxa NE-922A 5 in 1 RF Wireless System for $4.23

If you are looking for a basic AA and AAA powered RF-wireless headphone system that is low in volume, $4.23 is all it takes to get the Naxa NE-922A 5 in 1 RF wireless system in “Used – Very Good” condition” through Amazon Warehouse Deals with free shipping for Prime members.

These are sold under various brands. I have a different brand of this. The base is powered by two AA batteries, and the headset by two AAA batteries. Rechargeables work well in both. Volume is on the low side and it is a basic RF communication system. It has its audio issues but it is definitely utilitarian if you want something that just barely works. It’s audio (with all of its issues) is less annoying than the constant clicking of the $100 Sony RF-995.