Wireless Microphone Digital Display Mic System Set ( Item#: I5569 )

This is a reliable dual digital microphone system set that is easy to setup and use. It features cordless design, which is convenient to carry and will not restrict your movement, so that you are free from the interference of cluttered lines. It is perfect for stage performance, karaoke, public address (presentations, classes, conferences).

Features:
Adopts superior crystal plates and parts, has outstanding tone quality.
Adopt special ALC circuit without worrying about excessive volume and sound distortion. 
Wide frequency response, high S/N ratio.
Resist disturbing strongly, limit noise output.
Cordless design, convenient and practical.
Has high stability of frequency.
Special noise reduction function.
Low noise and large dynamic range.
Adopts low voltage design, can work even in the condition that the battery voltage down to 3V.
Using low power components, the b-attery has long use time.
Has electricity quantity indicating circuit, which can remind you to replace the b-attery.

Specifications:
Material: Metal
Effective Distance: 30~50m
Carrier Frequency: 200~300MHz
Frequency Stability: ＜±30ppm  
Dynamic Range: >90dB
Harmonic Distortion: <1% 
Frequency Responses: 40Hz~18KHz±3dB
Audio Output Level: 0~±400mV
Mixing: 0～±200mV     
Temperature Range: -10℃~50℃
Power Voltage: 110~220V
Power: 1W
S/N Ratio: >80bdB
Receiving Sensitivity: ＞12dBu(S/N=20dB）
Microphone Power-Supply: 2 * AA batteries each microphone (not included)
Package Size: 370 * 280 * 60mm / 14.57 * 11.02 * 2.36in 
Package Weight: 1200g / 2.64lb

Note:
1.Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
2.Please allow a little measuring deviation due to manual measurement.

Package List:
2 * Microphones
1 * Receiver
1 * Audio Line
1 * Power Line 
1 * User Manual