Hi-Fi BZ-B30 Wireless Speaker
Hi-Fi BZ-B30 ওয়্যারলেস স্পিকার
Version: V3.0+EDR
Output Power:2*5W
Input Power Supply: DC5V 1800 mAh
Signal to noise radio: 90DB or higher
Frequency response range: 85Hz-20KHz
Working voltage: 3.0 to 5.5V
Transmission distance: 10 Meter