Review on Avantree Jogger Plus Bluetooth Headphones: Sweatproof Stereo Sports Headphones with Mic, No Hanging Wire for Running, Workout Gym - 8 Hour Battery Life by James Newbill

They look bigger in the photo than in real life. You can't tell from the photos listed, but there is a regular earbud that fits snugly in your ear. I've had seven different brands of wireless headphones in the same price range and this one sounds the best. The sound is well balanced between high and low frequencies at all volumes. So far they are sweat proof, my last pair from another manufacturer rusted to intermittent sweat failure after a year. The battery life depends precisely on the volume. Goes well with my HTC Android phone but not my wife's Samsung Galaxy, I think she has, I've never looked at her phone lol.