BT Version: Bluetrum 5.0 Function: BT/TF/FM/USB/AUX /Microphone/Contro Horn size: 6.5 INCH
output power: 5W Battery: 1500 MAH Charging time:about 3h
Working time:1-3h Packing size:23*16.5*31cm Ctn size:50.5*47*63.5cm Pcs/Ctn:12 pcs G.w./Ctn:15kg Accessory:Charging Cable (Micro)User Manual