I bought these for use in our RV so my wife and I can chat when she's parking, storing or Negotiating helps a bottleneck. We like their economy, light weight, ease of use and good speech intelligibility. We only use them for a short distance so I can't vouch for the range, just saying we checked the distance once and lost contact after just a mile or two. So I wouldn't recommend them if you're looking for range/mileage.
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