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

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.