We have about 10 of these in our shop and use them every day. The battery life is amazing. I highly recommend buying them with metal spring clips as some come with them and some don't. Plastic belt clips break over time. They've already programmed 16 channels and they work great. The biggest downside and dislike we've had with them is that the battery spring that locks the battery in place will eventually loosen and cut power to the device, then suddenly shut off. turn the device back on. The battery does not stay in place. Out of 10 I would say 4 we had to replace due to this issue.
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