Portable Mr. Abdullah Gottlieb IIIMr. Bertha KlingVoiceSarina Rau Jr. Amplifier RecProf. Deon BarrowsStephon GutmannhargeablDr. Mariana Waelchie Vioce AmpliProf. Tomasa Reichert DDSfier witDr. Emmitt Bernier IIIh Wired MiMr. Lorenzo TreutelJack RobertscrophoAmara Rohanne HeadsTwila Altenwerthet & WRod Abbottaistband for TeaIsabell Kulasching Dr. Carlie Hoeger Sr.Hector PourosSinging TrainingKareem Howell

Overview:
This is a rechargeable mini voice amplifier for teachers, training, coaches, tour guides and presentations, etc. Equipped with wired microphone headset and belt, it is portable and easy to use.

Feastures:
Portable Amplifier: The powerful voice amplifier and speaker. Unique appearance and light weight. Made of imported ABS and UV materials, it feels good and has good sound quality.
Rechargeable Battery: Built-in 2200 mAh rechargeable lithium battery, the standby time can last for 18-22 hours, and it can be used continuously for more than 12 hours after being fully charged.
Professional Sound Reinforcement Circuit: Built-in DSP five-level mixing system to amplify the sound (reverberation sound). It supports AUX audio input and can be used as a computer speaker.
Multi-functions: Support 32GTF card music player, can directly play MP3, WMA, WAV format audio. FM stereo radio function, automatic search and save radio stations, etc.
Applications: With adjustable belt and detachable belt clip and wired headset microphone, it is suitable for teaching, coaches, singers, training, tour guides, shopping malls and outdoor speeches, etc.

Specifications:
Product Name: Voice Amplifier
Model: K300
Material: ABS/UV
Color: Black, Green, Purple(Optional)
Distortion: 1%(3.7v,1Khz,1W)
Sensitivity: 80db
Impedance: 2 Ω
Signal-to-noise Ratio: ≥75dB
Frequency Response Range: 40Hz-20KHz
Llithium Battery Capacity: 2200mAh
Working Voltage: DC 3.7V
Charging voltage: DC 5.0V
Output power: 5W
Input Power: Power Adapter/USB/ Li-ion
Display: LED
Speaker: 2.5 inch
Operating Temperature: -5 ~40°C
Audio Format: MP3/WMA/WAV
Amplifier Size: 11.7*8.6*2.9cm/4.61*3.39*1.14in
Amplifier Weight: 253.5g/8.91oz
Package Size: 17.2*12.5*7cm/6.77*4.92*2.76in
Package Weight: 402.5g/14.20oz

Packing List:
1* Voice Amplifier
1* Wired Microphone Headset
1* Waistband Belt
1* USB Cable
1* User Manual