Package includes:
<br />1x Main unit
<br />1x Charger (US plug)
<br />1x USB power cable
<br />1x 3.5mm audio cable
<br />1x 3.5mm to 2RCA jack audio cable
<br />1x English user manual
<br />1x USB cableSpecifications:
<br />Color: Black
<br />Material: ABS + metal
<br />Product size: 10cm*8cm*1.9cm (L*W*H)
<br />Input voltage: AC 100-240V (US plug)
<br />Frequency: 50--60HZ
<br />Output voltage: DC 5V 2A
<br />Pickup: Low noise moving-coil 
<br />Microphone type: Wired
<br />FM mode: FM/VHF
<br />Frequency: 230MHz-270MHz
<br />Microphone core sensitivity: -76   3DB
<br />Transmit power: 16DBm
<br />Effective distance:&gt; 20M
<br />Receiver sensitivity: -105DB
<br />Frequency response: 50HZ-17KHZ
<br />Signal to noise ratio:&gt; 100dBV
<br />Distortion: &lt;0.5%
<br />USB interface type: Mini USB
<br />System requirements: For Android 4.1 or above