Includes ETYCOM headset, 4 ft. cord with 3-conductor 2.5mm plug, Assorted eartips, Replacement filter, Filter changing tool, Shirt clip, and Carrying Case
Highest noise isolation of all headset earphones
Highest noise rejection of all headset microphones
For use with mobile phones and cordless phones using 2.5mm plug
Product Description: Add the ER22C Cell-Phone headset to your compatible cellular-phone and experience a new level of high-performance 2-way communication - with absolute privacy - where ever you go. Etymotic Research combined its noise-isolating earphone and noise-rejecting directional microphone technologies to produce the most technically advanced headset of its kind. Etymotic Research combined its noise-isolating earphone and noise-rejecting directional microphone technologies to produce the most technically advanced headset of its kind. The insert earphone optimizes sound quality and noise isolation, and the close-talking directional microphone allows you to speak softly for greater privacy. Clear two-way conversation is possible in very high levels of background noise. With a standard 2.5mm plug, it is designed to work on most cellular phones that accept a headset and on many home cordless telephones that also have a headset jack. Compatible with most Motorola mobile phones and with most other mobile phones requiring a universal, 3-conductor 2.5mm plug / Adapters for Nokia mobile phones and compatible Handspring Treo and Palm Tungsten W PDA/Phone models available from Etymotic Research
Customer Reviews
Average Rating:
Rating: - Very good product
This product does what it says. It is the clearest earphone I have ever used. THe noise canceling technology is excellent. In the past I couldn't even be walking without wind noise. The ER22c only has issues in a wind of 15 mph ... Read More
Rating: - Silenced by my headset
I have had Etymotic earphones for years and love them, so it was with great confidence that I ordered this headset. Unfortunately, I quickly discovered three problems:
1. The headset has a 2.5mm jack that does not work ... Read More
Rating: - Best wired headset I've used, great noise cancellation, recommended
I used to be on the phone 5+ hours a day, so I was on the search for a great cell phone headset. I had a Palm Treo 650, which had a very sensitive mic (picked up a lot of background noise), and also a poor speaker (so it was hard to ... Read More
Rating: - Don't waste your money
Horrible
I purchase the ER33C after reading a lot of reviews and all I can say is there are a lot of people that are satisfied with poor performance.
The ER33C is VERY uncomfortable with ALL of the supplied tips. ... Read More
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