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Black portable voice amplifier unit with wired headset microphone and waistband attachment

sakose

sakose ZW-258 wired headset with voice amplifier

SKU CH-KJEM-6CFDA

Portable 10-watt voice amplifier with wired headset microphone, 12-hour battery life, MP3 playback via TF card or USB drive, and 3.5 mm AUX input

  • ColorBlack
  • Amplifies voice clearly up to 10 watts covering 10000 sq ft
  • Rechargeable 1800 mAh battery delivers up to 12 hours continuous use
  • Supports MP3 playback via TF card USB drive and 3.5mm AUX input
  • Adjustable wired headset microphone positions comfortably for teachers coaches guides
  • Compact 4.1 x 10.16 cm lightweight design clips to belt or waistband

Portable voice amplifier for speakers

The sakose ZW-258 is a wired headset system with a compact amplifier unit designed for teachers, coaches, tour guides and presenters who need to project their voice without strain. It delivers clear, distortion-free sound at up to 10 watts output, covering areas of roughly 1000 square metres for audiences of 25 to 100 people. The adjustable boom microphone lets users set the optimal distance from their mouth for consistent pickup.

Thermals noise and power in normal use

The amplifier runs on a built-in 1800 mAh rechargeable lithium battery that provides up to 12 hours of voice amplification or 10 hours of music playback on a full charge. Recharging via USB takes between 3 and 5 hours. With no moving parts and a solid-state design, the unit operates silently and generates negligible heat during extended speaking engagements.

Bundled accessories and software impact

The package includes a waistband for hands-free wear at the hip or around the neck, plus a clip for belt or pocket attachment. A 3.5 mm AUX input on the microphone port allows the amplifier to function as a wired speaker for phones, tablets or computers. MP3 playback is supported directly from microSD cards or USB flash drives with repeat, loop and track-skip controls, requiring no extra software.

Highlights

  • Amplifies voice clearly up to 10 watts covering 10000 sq ft
  • Rechargeable 1800 mAh battery delivers up to 12 hours continuous use
  • Supports MP3 playback via TF card USB drive and 3.5mm AUX input
  • Adjustable wired headset microphone positions comfortably for teachers coaches guides
  • Compact 4.1 x 10.16 cm lightweight design clips to belt or waistband

Specifications

BrandZoweetek
SeriesOutdoor
ModelZW-258
ColorBlack

Questions about this item

How do I connect the wired headset to the ZW-258 amplifier?

Plug the headset's 3.5 mm connector into the microphone port on the amplifier; the port also accepts AUX input for wired speaker use.

What battery maintenance does the ZW-258 require?

The built-in 1800 mAh lithium battery recharges via USB in 3 to 5 hours and provides up to 12 hours of voice amplification or 10 hours of music playback per charge.

How long can the ZW-258 run continuously at full output before the battery runs out?

The amplifier delivers up to 12 hours of continuous voice amplification on a full charge, with music playback lasting up to 10 hours.

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