New arrive LEGO product
Rated input power: 1VOdB Output 6-8mW
Impedance: 32±10%Ω
Sensitivity: 103±3dB
Channel balance: 5dB
Phase: Same phase
Speaker Frame Diameter: 50mm
Interface: USB
Cord length: 2200 ±15%mm
MIC Frequency Range: 100-10KHz
MIC Dimension: Φ6.0x2.4mm
MIC Impedance: ≤0.8-2.2KΩ
LED current: ≤15mA