Range is 50' obstructed and 90' unobstructed. Battery was at 60% after 8 hour usage (not standby) and case has a built-in battery for charging. Very clear, nice noise cancellation.

Great camera used it on multiple occasions. The camera screan is small but works. Pitures look blurry on the small screen but come out great when put on a phone or computer. Comes with all the attachments and then some. Used on a five day back pack trip and took 30 photos never hat to replace the battery or memory card. The waterproof case really does work. Only negative is it is sensative to cold temperatures (ex. 35°F) will still recored but drains battery and has to warm up before it turns on again.

So far I have done only videos. Quality is pretty good! Audio unfortunately not (I have only checked the SD of 1 of the 4 cameras I own). Very quiet.Still, I would consider this camera a great deal at this price point. Which is why I bought 4 of them!Giving 4 stars because of audio.

For starters installation took some time due to that my old lock have different measurements so i needed to make close the old hole and make a new the instructions really helped specially the card that shows the measurements needed for the apps it was really easy to install and add key numbers also adding the RF card

So far I like the headset a lot. Its comfortable in my ear, the sound is clear and the battery holds a long charge.

Amazing sound quality. Love how it connects to my main TV controller. Amazing for the price