BLUETOOTH® VERSION: 5.3\r\nRANGE: 10M\r\nCHIPSET: BP1048B2\r\nBLUETOOTH PROFILES: A2DP AVRCP AVDTP AVCTP\r\nBATTERY CAPACITY: 4400 MAH\r\nCHARGE INPUT: DC 5V, 2A\r\nCHARGING TIME: 8 HOURS\r\nPLAYTIME: 2 - 5 HOURS\r\nFREQUENCY RESPONSE: 50 HZ - 16 KHZ SENSITIVITY: 85DB\r\nSIGNAL TO NOISE RATIO: 65DB\r\nTOTAL POWER OUTPUT: 80W RMS\r\nMAX SIZE FOR FLASH USB INPUT: 64 GB\r\nMAX SIZE FOR SD CARD: 64 GB\r\nIMPEDANCE: 6O\r\n\r\nFEATURES AND BENEFITS:\r\nUP TO 5 HOURS PLAYTIME\r\nRGB LIGHTS\r\nMIC ECHO AND RECORDING\r\nMULTIPLE INPUTS INCLUDING GUITAR