Packing list: 
<br />1 x Microphone 
<br />1 x Audio cable 
<br />1 x Audio adapter 
<br />1 x English manual 
<br />1 x Sponge dustproof cover 
<br />
<br />Specifications:
<br />Color: Black
<br />Material: ABS
<br />Power supply: 1 x AA battery (not included)
<br />Frequency response: 100Hz - 16KHz
<br />Sensitivity: -45dB
<br />Output impedance: about 1K¦¸, long distance 2.3K¦¸
<br />Line length: about 6 meters
<br />Product Size: 27.5 * 2 * 2cm