SENNHEISER RS 45-8 Wireless RF Headphone System
With this set of remote headphones ,you can listen at one volume and others can listen at another volume . excellent construction and excellent warranty with Sennheiser . Batteries good for 4 to 5 hours and are rechargable .Batteries will last up to 1 1/2 years . <br />  This is a excellent product for the hard of hearing also