About this item

• 【Small Size and Big Volume】-- ①It is a Professional Voice Amplifier with 3 inches powerful magnetic loudspeaker. Compact size (4.9 x 1.9 x 3.6 inches) and light weight (0.56 lb). ②The max 10 watts sound can cover about 10000 sq. ft (1000 ㎡). More advanced sound sensitivity and more sound penetration. The sound of microphone amplifier is clear, crisp, no noise and no distortion.
• 【Long Battery Life】-- ①Double power, built in 4000mAh rechargeable lithium battery. It provides 36-40 hours keep using, only needs 3-5 hours to fully charge it. ②This mini voice speaker with microphone headset is charging with type-C port.
• 【Comfortable and Portable】-- ①Portable loudspeaker comes with an adjustable band that you can use it to tie around your waist or hang on your neck. ②Voice amplifier for teachers has a clip on the back, you can clip on a belt or the pant waistband. ③The wired headset microphone is adjustable. ④Fashionable design that is suitable for teaching, trainer, singer, coach, tour guide, shopping mall, presentation, Yoga, outdoor speech etc.
• 【Upgraded Microphone Speaker】- This portable microphone speaker can work as an MP3 audio player, can be used on computers or smartphones. S358 is equipped with a mainstream USB-C charging interface. The package is including a USB Type A to USB Type C charging cable, it can be charged with 5V charger or computer USB port.
• 【Warm Tips】-- Please charge the speaker before first time using, keep the speaker and teacher microphone for a distance to avoid the noise.

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  Product Description

  

  NORWII 4000mAh Voice Amplifier

  Amplify your sound and Protect your throat

  Why choose us?

  · Loud enough to protect your throat.

  · Up to 36 hours of continuous working time.

  · High fidelity with true original voice amplify.

  · Portable and comfortable to wear.

  

  
  

  

  Loud Enough

  Professional 3.5-inch built-in magnetic speakers deliver up to 10 W output power to cover an area of 1,000 square meters, or a space that can accommodate 25-100 people.

  

  Extra Long Working Time

  Build in high quality lithium battery with sufficient capacity of 4000mAh. 6 hours fully charge provide 36hours continuous working. Low battery alert is available.

  

  
  

  
  

  

  
  

  
  

  

  High Fidelity

  It pursues the original sound quality. Advanced DSP technology assure clearer and more comfortable sound and lower noise.

  

  Small and Light

  Compact design makes it portable and comfortable to wera. You won't feel fatigued after wearing it for a long time. Multiple ways to wear with a adjustable belt from 0.8-1.2m.

  
  

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