Galaxy Audio EB-10 Professional Dual-Driver In-Ear Monitor HeadphonesGalaxy Audio's EB 10 features dual drivers with a passive crossover; one to deliver low frequencies and one to deliver the high frequencies. The EB 10 has a MAX Power Input of 150mW and a Sensitivity of 120 dB mW. The EB 10 has a cord over 4 feet long and the ear buds weigh 7g (0. 25 oz; excluding cable). The EB 10 includes zippered carrying case with a cleaning rod and three pairs of Silicon Sleeves (small, medium and large). Galaxy Audio EB 10