The Advanced Electronic Adscope combines impressive amplification with a more traditional acoustic scope appearance for greater acceptance by healthcare practitioners. The scope features robust construction for dependability, a hi/low frequency switch, and a volume wheel. Traditional headset uses a popular bi-lumen design for maximum stereo separation. Includes Adsoft™ threaded eartips for the ultimate in wearing comfort and acoustic seal. Covered by a five year warranty on the electronics, lifetime warranty on aural tubes.