Specifications:
Speaker size: 50mm
Impedance: 16Ω+-15%,
Sensitivity: 115+-3db,
Frequency range: 20HZ-20KHZ
Microphone size: 6.0*2.7mm
Microphone sensitivity: -38+-3dB
Microphone impedance: ≦2.2KΩ
Directionality: omnidirectional
Cable length: 1.8M+-0.15
LED working voltage: DC5V+-5%
Working current: ≦180mA
Headphone jack: USB+3.5MM
Package size: 18*10*21.5cm
Package weight: 457g
20pcs/carton; 52*49*38.5CM
Speaker size: 50mm
Impedance: 16Ω+-15%,
Sensitivity: 115+-3db,
Frequency range: 20HZ-20KHZ
Microphone size: 6.0*2.7mm
Microphone sensitivity: -38+-3dB
Microphone impedance: ≦2.2KΩ
Directionality: omnidirectional
Cable length: 1.8M+-0.15
LED working voltage: DC5V+-5%
Working current: ≦180mA
Headphone jack: USB+3.5MM
Package size: 18*10*21.5cm
Package weight: 457g
20pcs/carton; 52*49*38.5CM
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