Shenzhen Junyinda Technology Co., Ltd.

China Manufacturer with main products: MP3 Player, MP4 Player, Portable Mini Speakers, Digital Bluetooth Speakers, Power Bank

Home  >Products Catalog > Portable Voice Amplifier ECVV > Mini Portable Waistband Voice Amplifiers For Teachers A11

Mini Portable Waistband Voice Amplifiers For Teachers A11

FOB Price: 6.19 USD/Piece
Supply Ability: 100,000 Piece/Pieces per Month
Shipping: 3-15 working days
Payment Terms: L/C, D/A, T/T, Western Union, MoneyGram, Other, Cash
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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: 40pcs/Ctn 53.5*40*30 G.W.: 14.5KG

Quick Details

  • Brand Name: JYD
  • Model Number: SG-A11
  • Product: Outdoor Voice Amplifier
  • Output power: 20W
  • Frequency response: 200Hz-13KHz
  • Current consumption: 150mA
  • Power: Lithium battery 1200mAh
  • Output impedance: 4
  • MIC Sensitivity: -47Dbv/Pa
  • Working time: 12-20H(MIC mode), 4-6H(Music mode)
  • Accessories: Gift box,Wire microphone,Waistband,Charger
  • Dimension: 77*77*36MM


Output Power4Ω,20W
Frequency response200Hz-13,000Hz±1db
Current consumption150mA
Input signalWire MIC(-20dB 600Ω)
Mic sensitivity-47db
MemoryTF card Max to 8GB
Rechargeable Li-BatteryBuilt-in 1200mAh
Working time12-20H(MIC mode), 4-6H(Music mode)
Charging time2-3Hours
3.5mm JackYes
Dimension 77*77*36MM
AccessoriesVoice amplifier,Wire microphone,Waistband,Charger,Gift box  
Available colorBlack,Red,Blue.

Service Process

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