electric socket bluetooth headset with CE certificate
Negotiable /Piece
Min.Order:2000 Pieces
Cixi Hongteng Electronic Factory
Speaker size:Φ30mm
Frequency range:20-20,000Hz
Speaker impedance:32 Ohm±15%
Speaker sensitivity:105dB±3dB
Microphone impedance:2200Ω
Microphone sensitivity:-58dB±2dB
Maximum power:100mw
Standard operating voltage:4.5V
Wire length:2.2 metres