HA40 Portable Telephone Handset In-Line Amp Hunting & Accessories Dell(R) Latitude E5430

Dell(R) Latitude E5430

Jet of steam/self cleaning

Magnetic earbuds

Palm grip for comfort & control

lightweight construction

HA40 Portable Telephone Handset In-Line Amp Hunting & Accessories Dell(R) Latitude E5430Designed for people with mild to severe hearing loss; Uses ClarityPower(TM) technology; Increases incoming sounds by up to 40dB; Adjustable tone control (600Hz 2. 4kHz) amplifies specific frequency range for sound clarity & distinction between similar sounding words like "chair" & "share"; Boost button allows for even more amplification & eliminates background noise & feedback by muting microphone in handset; Compatible with most home & office