Shidu Voice Amplifier

Lightweight personal voice amplifier.

Wireless option is available for purchase on our AT Store:

Purchase on ATStore


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Very lightweight personal voice amplifier for those who have difficulty with the volume and range of their voice.

This small but powerful voice amplifier is 98 x 44 x 88 mm, and weighs 218 grams. You can also put it in your pocket or backpack, and it comes with adjustable belt.

Wired Mic Option

Wired Microphone Headset

Wireless Mic Option

UHF Wireless Microphone Headset

Lapel Mic Option

Olympus ME-15 or equivalent provided


  • Comfortable & Easy to Setup – great for teaching, training, coaching, communication and more.
  • Loud and Clear Enough – 10 W power output, sound covers over 900 square meters.
  • Long transmission distance and more stable – suitable for indoor and outdoor usage.
  • Rechargeable Amplifier.
Weight 0.220 kg
Dimensions 10.6 × 8.6 × 4.2 cm

Shidu Wireless Voice Amplifier, Shidu Wired Voice Amplifier, Shidu Wireless Voice Amplifier + Wired Lapel microphone

Maximum Output Power

10 W

Output Impedance

4 Ω

Working Time

Wireless Mic option: 8-10 hours (Main Device) & 3-5 hours (Wireless Mic)
Wired Mic option: 8-12 hours (Main Device – Amplifier) or 6-10 hours (Main Device – Music playback)


Type: DC 5V 1A
Charging time: 3 to 5 hours


Lithium 1800 mAh

In The Box

Voice amplifier unit
USB charge cable
Shoulder strap
Wired or Wireless microphone headset (based on option)
User manual

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