RHA MA750 Wireless Headphones Review My main issues with any set of bluetooth headphones are fit, battery and performace. Due to the battery location the fit seems to always be a bit more dofficult to get right, the battery itself is normally 6 or less hours, and the performace is poor due to any obstruction. The RHA MA750 earphones go against the grain on this, and provide a high performce, high ...[Read More]