Lights Model:Three Models(Light up/Blink/Off)

 

Plug Type: 3.5mm Audio Jack

 

Cable Length: 4.9ft/1.5m

 

LED Flash Time: 18-20 Hours

 

Material: ABS Case + PU

 

Microphone: No

 

Battery: 1xCR2032 Button Battery

 

Frequency Range: 20Hz - 20KHz

 

Impedance: 32 Ohm +/-15%

 

Sensitivity: 103dB+/-5dB at 1KHz