Dynamic frequency response range (Hz)
50 Hz – 20 KHz (-6 dB)

Charging time (hrs)
3.5
Maximum music playing time (hrs)
6

Charging cable
Yes
Karaoke function
Yes
Lightshow
Yes
3.5 mm audio cable Input
Yes
Built-in Microphone
Yes
Wireless
Yes
Splashproof
Yes
Rechargable battery
Yes
Bluetooth
Yes