Great way to sell it. When I purchased my IQube last year, I immediately purchased rechargable batteries and a charging cable. It is the only way to go.
Your video explaining how to change the batteries, i.e. put in the rechargable...
I recently had my Sennheiser HD 600 and 650 headphones recabled with differing types of his Dragon cabling as well as getting 1/4" to 1/8" adaptors so that I can use the Sennheisers either with a stationary or portable...