Williams Sound Deluxe Folding Mono Headphones HED 021 Secirty Aleret High Definition Sound (HDS) technology

High Definition Sound (HDS) technology eliminates virtually all distortion

Visual ringing indicator alerts you to calls with flashing lights too

All Sennheiser products include a 2-year warranty

0 Plus for optimum signal range

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Williams Sound Deluxe Folding Mono Headphones HED 021 Secirty Aleret High Definition Sound (HDS) technologyLightweight, foldable headset with a 3. 5mm MONO jack. For Pocketalker ULTRA and 2. 0 models as well as William Sound FM Receivers. The circumference ear to ear is approximately 38 cm at the smallest and 44 cm with the headband fully extended. Replacement Earpads can be purchased separately, HED 023 or HED 023 100 (set of 100) or Sanitary Covers Ear45 100. 90 Day Warranty This item is affected by tariffs.