1.wireless amplifier and wireless microphone 2.designed for teaching,tour guiding, outdoor teaching,outdoor activities etc.

Description:

This amplifier professional designed for teaching,tour guiding, outdoor teaching,outdoor activities etc.With good performance and high vioce,can bring good voice pickup to users.

Designed with  advanced wireless technology , make you get rid off wired amplifier from now on, can enjoy the happiness of the wireless amplifier era.

Features:

 1.Multifunctional digital amplifier all in one with entertainment, microphone, 

amplify, and FM, loudspeaker.

2.Audio in function, is convenient for you tomake it connect to Multimedia digital products,listening music

3.Adopting high tech digital circuit technology and SMT, which have full advantage in keep a perfect vocal and howl-proof ability.

4.Designed with low power consumption and huge storage capacity Li-on battery power supply 

5.The output power up to 15W, with good loud voice clear and high penetration. Which could get a good performance in the area of 400 square, perfect for teaching,tour guiding, outdoor teaching,outdoor activities etc.

6.With lightweight fashionable appearance and humanized design make you use more conveniently

7. Designed with FM frequency to make transmit and receive, be cost-effective for you.

8.Easy to use,with long distance transmit

9.Using built-in FM antenna, save the space

10. Automatic to code, Support more than a radio 

11. Transmission voice is very clear

 Technical parameter:

Receiver parameter:

Maximal Output: 15 W  

Battery Charger: DC 10.5V/400mA

Frequency Response: 70Hz-12 kHz   

Battery Working Time:  16H continuous (related to the volume and temperature)

Output Impedance: 4Ω 

Master Weight: 230g (include battery)

Operating Voltage: 6-8.4V          

Dimension: 108mm X 84mm X 42mm          

Transmitter parameter:

Transmit and Receive : with FM Frequency

Battery: rechargeable lithium polymer battery 3.7 V power supply

Transmit and receive distance: 15M

Transmitter working time:10 hour continuous

Frequency Response: 50Hz-20000Hz             

Dimension: 30mm X 20mm X 88mm          

Optional accessories:

   

KM-V1 Device                                    1set           

Headset Microphone                           1pc

Battery Charger                                 1pc 

Aux in Cable                                      1pc

Charger Cable                                   1pc      

  

Specification                                    1pc

Warranty Card                                  1pc            

Certification                                     1pc

new online 15W wireless amplifier with microphone good for teacher use