Features:  
Wireless micphone and receiver of good quality， and you can sing happily and freely.
Using it as wired micphone. Take out the battery and connect the wire to micphone and set the switch to MIC position.
Microphone Directivity of unidirectional.
Microphone sensitivity of -72dB.
Effective distance of 49 to 98 ft in open area.
1/4" Microphone cable and 1/4" plug receiver.
3 Position Mic Switch.
Inserting a battery (AA) in telescopic antenna and another into receiver.
For computers stereo， household karaoke， meeting and party use.
 
Specification:
Material: Metal
Power Supply: 2*AA Battery for micphone !#!amp!*! receiver (not included)
Item size: 18* 4 * 4cm / 7 * 1.5 * 1.5in
Item weight: 186g / 6.6oz
Package size: 23 * 13 * 7.5cm / 9 * 5.1 * 2.9in
Package weight: 508g / 18oz

Package List:
1 * Microphone
1 * Receiver
1 * Wire for Wired Microphone
1 * User Mannual (English)

Note:
The batteries are not included.