SHIDU Portable Voice Amplifier Mini Audio Speaker USB Lautsprecher With 2.4G Wireless Microphone For Teachers Tourrist Guide Yoga Instructor S613

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SHIDU Portable Voice Amplifier Mini Audio Speaker USB Lautsprecher With 2.4G Wireless Microphone For Teachers Tourrist Guide Yoga Instructor S613

Specifications:1. Output Power: 18W2. Charging Voltage: DC 9V, 650mah3. Lithium Battery: 7.4V, 2Pcs * 1100Mah4. Working Time:With 50% Volume 6~8 Hours (Musical Mode); 10~12 Hours (Wired Mic Mode)5. Charging Time: 3~5 Hours6. Product Size: 98*88*43mm7. Unit Weight: 224g8. Available Color: Blue; Black9. Working Temperature: -10℃~45℃10. Frequency Response: 90Hz~18Khz11. Sound Coverage: 2000㎡12. Wireless Distance: 10-20M

Main featuers:

1. SHIDUPatented Appearance;2. Stylish, Ergonomic And Comfortable Design;3. Adopt 2.4G Digital Wireless Technology, More Stable Performance;4. Intelligent Digital ID Mode --- Automatic Matching Online;5. Intelligent Digital Function Module, Low Power Consumption, High Efficiency;6. Nd-Fe-B Magnet Trumpet, With Strong Penetrating Power;7. Strong Anti-Jamming Technology Enabling Simultaneous Use Of Several Amplifiers;8. Voice Amplifier Works As Mobile Power ---Can Charge The Wireless Mic With USB Cable;9. Digital Audio To Process Transmitting, Receiving---Clear Sound & High Sensitivity;10. Imported Mic, Intelligent Circuit IC, Maximum Restain Howling Phenomenon;11. Operation Indicator Lights.