Mini Protable Bluetooth Speaker Touch Screen
Speaker specifications:Bluetooth version:V2.1+EDRWorking range:about 10meterDimension:72*72*83mm(Rising height:100mm)Net weight:300gSpeaker Driver unit:∅52mm 4Ω/3wPower:3wFrequency response:15-20KHzS/N:≥80dbBattery capacity:480mAhCharger time:3-4.5hours(via bluetooth to play)-6hours(via audio cable to play)Battery charging Voltage:5VWorking indicator light:blue lightsAccessories:speaker*1/USB cable*1/audio line *1/manual*1