Portable Voice Amplifier with Wired Microphone Headset Rechargeable PA System Speaker Personal Microphone Speech Amplifier Power Amplifiers Loudspeaker for Teachers/Metting/Tour Guide (Black)

Brand: Dunudun

ASIN: B08JZ7BCMK ✓ Copied!

PASIN: B0DSZNPRCW

Price: $19.18

Category: Electronics › Musical Instruments › Live Sound & Stage › Power Amplifiers

Amazon's Choice

4.3

164 global ratings

5star

65%

4star

20%

3star

6%

2star

5%

1star

4%

About this item

• 🔉 【Small But Very Powerful】 -- If you are looking to purchase a personal voice amplifier that is small in size and lightweight, then S17 is right up your alley. It is a portable microphone speaker with 8 watts output power, which can clearly amplify your voice and protect your vocal cords, allowing you to easily make your voice heard by 25 to 100 people.
• 🔉 【Lone Battery Life】 -- The small voice amplifier has a high capacity rechargeable Lithium Ion battery that provides up to 12 hours of operation from a fully charged battery.Charging is simple via a USB cable that is included. And it only takes 3-5 hours to fully charge.
• 🔉 【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. ②Teacher speaker amplifier has a clip on the back, you can clip on a belt or the pant waistband. ③The wired headset microphone is adjustable.
• 🔉 【Supports Music Playing】 TF (Micro SD) card playing & USB flash drive playing. You can repeat single tune, loop all music and switch songs. Supporting 3.5mm AUX audio input (Mic port can be used as AUX port), Easy to use as a wired speaker.
• 🔉 【Stable Performance】 -- It is a original voice amplifier with stable performance. The portable headset microphone is a flexible goose neck design that directly positioned near your mouth. Great for anyone who does events and needs to project their voice. Suitable for teaching, trainer, singer, coach, tour guide, shopping mall, presentation, Yoga, outdoor speech and etc. SAGELAS

AI Product Analysis

Core Selling Points

• Mini portable high-power amplifier, protects vocal cords
  • Target Scenario & Pain Points: Teachers, tour guides, and others who speak for long periods easily experience vocal fatigue and want a compact device that can cover larger groups.
  • Value & Benefits: Easily covers 25-100 people, reduces vocal strain, enables stress-free use, and improves teaching or presentation efficiency.
  • Communication Strategy: The title and bullet points emphasize 'Small But Very Powerful', mentioning '8 watts output power' and 'clearly amplify your voice... by 25 to 100 people'.
• Ultra-long battery life, fast charging, convenient USB
  • Target Scenario & Pain Points: Users worry about the device running out of battery mid-use, disrupting work or activities, and find charging methods inconvenient.
  • Value & Benefits: Provides all-day worry-free use, quick recharging, universal USB charging, ensuring continuous usage.
  • Communication Strategy: Bullet points mention 'up to 12 hours of operation', '3-5 hours to fully charge', and 'Charging is simple via a USB cable'.
• Multifunctional player, TF card/USB/AUX input
  • Target Scenario & Pain Points: Users want the amplifier to do more than just amplify, also playing background music or teaching audio to increase device utilization.
  • Value & Benefits: Multi-purpose device meets various needs like teaching, speaking, and entertainment, offering users richer value.
  • Communication Strategy: Bullet points explicitly state support for 'TF (Micro SD) card playing & USB flash drive playing' and '3.5mm AUX audio input'.

Product Pros

• High Power, Wide Coverage: 8W output power provides clear amplification for 25-100 people, offering wider coverage compared to products in the same price range, suitable for small to medium group activities.
• Long Battery Life: Built-in lithium battery supports up to 12 hours of operation, outperforming many portable amplifiers that require frequent charging, meeting the needs for extended use.
• Multimedia Playback: Supports TF card, USB, and AUX audio inputs for music playback, expanding application scenarios beyond amplification and enhancing device utility.
• Flexible and Portable Wear: Offers multiple wearing options including waist clip, neck strap, and back clip, providing convenient user experience across different scenarios.
• High Cost-Effectiveness: Priced under $20 yet delivers 8W power and multiple functions, providing significant price advantage and value perception in the entry-level amplifier market. (Based on market pricing inference)

Product Cons

• Poor Product Reliability: Multiple user reports indicate devices stop working shortly after purchase or have short lifespans, with stability lower than mainstream competitors, severely impacting user trust.
• Average Sound Quality: Users describe the sound as 'like an old landline phone', with noticeable gaps in voice fidelity and clarity compared to competitors, affecting professional image.
• Prone to Interference: Microphone easily causes feedback or interference when near the speaker, requiring high operational skill from users and impacting the smoothness of the experience.
• Insufficient Amplification for Large Scenarios: Despite claims of wide coverage, some users report it's 'not suitable for large crowds', with actual amplification performance falling short in large spaces or with big groups.
• Poor Wired Microphone Design: Users note the wired headset is bulky and conspicuous when worn, less comfortable and aesthetically pleasing compared to competitors with more refined designs or wireless microphones. (Based on user feedback inference)

Note: This report was generated on 2025/10/04. The conclusions ONLY reflect the situation at the time of generation.