Descriptions
1. FM Wireless Microphone Headset,one to one connect,can connect with multi FM devices each time.255 wireless transmit channel,more than 200 frequency arbitrary choice,to avoid overlap with the local radio station
2. Built-in polymer battery, not only can be used repeatedly charging, and light weight use safety,can always use more than 10 hours, long battery life
3. Widely used,such as teaching,tour guide,sales promotion,lectures,meetings,karaoke,fans singing and so on purpose.

Specifications
Color: Black
Transmission frequency: 87.5 Mhz to 108Mhz
Sensitivity: -39dB ± 1dB
Batarry capacity: 230mA
Voltage: DC 5V
Emission frequency: 87.5MHz~108MHz
Charging time: 1~2hours
Output resistance: ≤68 Ohm
Operationg voltage: DC 3.3V-5V
Effective distance: 10m/32.8feet
Operating time: 5-6hours
Product size: approx. 180*135*25mm/7.08*5.31*0.98''
Net weight: approx. 35g

How to Use
1,long press the pause buton.
2,press [+CH-] to change transmission frequency:87.0 MHz to 108 MHz.
3,Microphone connection:as long as the machine with FM radio function can conncet the microphone,open mic and your machine ,the machine transferred to FM mode,to see how often the machine(preferebly with a screen,in order to ensure accurate requency),the microphone will be transferred to 87.5MHz,this time machine and a mic can be connected to the automatic pairing,do not pay attention to the frequency of the signal with the local radio station overlap,in order to avoid mutual interference affect the sound quality and distance.
4,Put on your microphone. Package Included
1*FM wireless microphone
1*USB cable
1*Manual


  Descriptions
1. Support wireless bluetooth connection.With wireless microphone,wireless transmission distance up to 50m.Sound covers over 1000 square feet
2. 3.5-inch high-fidelity speakers. The amp has a microphone input and a MP3 input Two input ports, one for a microphone and one for sound input from devices like a MP3 player. Both input ports can be used at the same time.
3. UHF high frequency wireless transmission.2200mAh Large battery capacity, usage time of 12 hours when fully charger.

Features
Model:MR2500W
Color: Black
Material: ABS (Acrylonitrile Butadiene Styrene)
Working Temperature: -10℃~60℃
Maximum Output Power: 22W
Operating Voltage: 7.4V
Battery Type: Rechargeable lithium battery
Large battery capacity: 2200mAh
Support format:TF card,U disk
Play Format: APE MP3 WAV WMA Package Included
1 x MR2500W Voice Amplifier
1 x Wireless Headset Microphone
1 x Audio Cable
1 x Power Adapter
1 x Adjustable Waist Belt
1 x Microphone charger

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