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Compact voice amplifier unit with wireless headset microphone and waistband

BONAEVER

BONAEVER S28 25W Voice Amplifier Microphone

SKU CH-7Z0M-TFNYC

A 25W portable voice amplifier with wireless headset microphone, Bluetooth streaming up to 33 feet, 12-hour battery, and USB, TF card and aux playback

  • 25W amplifier covers 26000 sq ft for clear projection
  • Up to 12 hours battery life on a single charge
  • Bluetooth streaming from devices up to 33 feet away
  • USB, TF card and 3.5mm aux inputs for versatile playback
  • Echo effect adds depth to voice and music output

25W Voice Amplifier for Teachers

The BONAEVER S28 delivers 25W output with a 26000 sq.ft coverage range so instructors and guides can speak at a lower volume and protect their vocal cords. A wireless headset microphone and adjustable waistband keep the system hands-free during classes, tours or fitness sessions.

Bluetooth Streaming and Local Playback

Pair any Bluetooth device within 33 feet to stream backing music while you speak. The unit also reads audio from USB drives and TF cards or accepts a 3.5mm aux source, and it can record the mixed output for later review.

12-Hour Battery for Full-Day Use

A single charge provides up to 12 hours of continuous amplification, covering a full teaching day or extended outdoor event without needing a power outlet. The echo effect remains available throughout the session to add presence to the voice.

Highlights

  • 25W amplifier covers 26000 sq ft for clear projection
  • Up to 12 hours battery life on a single charge
  • Bluetooth streaming from devices up to 33 feet away
  • USB, TF card and 3.5mm aux inputs for versatile playback
  • Echo effect adds depth to voice and music output

Specifications

No published specifications for this item yet.

Questions about this item

How long will the 25W amplifier run on a full charge before the battery is the limiting factor?

The rechargeable battery delivers up to 12 hours of continuous wireless amplification on a single charge.

Does the speaker unit get hot or produce fan noise when used continuously for a full day?

The supplier information does not describe thermal behaviour or acoustic noise from the amplifier during extended operation.

Which devices must I already own to use the wireless headset and stream audio via Bluetooth?

Any Bluetooth-enabled mobile device such as a smartphone or tablet can stream audio to the amplifier from up to 33 feet away.

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