SPECIFICATION: WIRELESS TRANSMISSION RANG: UP TO 10 METER SPEAKER DRIVE SIZE 3INCH OUTPUT POWER : 5W FREQUENCY RESPONCE : 100HZ-20KHZ SIGNAL TO NOISE RATIO: 80DB CHARGING TIME: 1-2 HOURS USB CHARGING: DC-5V 0.5A PRODUCT BATTERY CAPACITY: 500MAH PLAY TIME : UP TO 1 HOUR AT 75% VOLUME MAX MEMORY SUPPORT (USB/SD) : 32GB PRODUCT SIZE : 12*7.6*11.5 CM
