Material: ABS+PVC 
Mic: PlugBT
Sensitivity: 110db
Driver: 40mm
Impedance: 32 ohm
Frequency range: 20hz-20khz
Charging time 5 (hrs)
Maximum music playing time 18 (hrs)
3.5 mm audio cable Input: Yes
Bluetooth:                   Yes
Charging cable:        Yes
Lightshow:                  Yes
Powerbank:                 Yes
Wireless:                       Yes