Bluetooth karaoke WS-858
ব্লুটুথ কারাওকে WS-858
WS-858 Karaoke ( ব্লুটুথ মাইক্রোফোন)
verb mode: Echo reverberation
Out put :5W *2
Bluetioth :4.0
Frequency range :100Hz-10 kHz
Max SPL:115dB
Charging Voltage :DC 5V
charging time :1 hour
Playing time : 8 hour
Standby time :360 hour
TF Support
Built -in polymer battery :1800 mah
