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Black rectangular speaker with headset mic, LED display, clip and adjustable strap

Gemini 24486 25W voice amplifier wireless system

SKU CH-4KDT-MV27T

Portable 25 W voice amplifier with wireless headset microphone, Bluetooth 5.3, 12–15 hour battery life and 30 m / 82 ft range for classrooms and outdoor use

  • Measurements14.33 in W × 12.83 in H × 9.06 in D
  • Package contents1
  • Team affiliation1 Piece
  • HighlightsPlastic, Black
  • Product weight0.798 kg
  • 25 W peak power covers 30 000 sq ft
  • 12–15 h runtime from 5 000 mAh battery
  • Bluetooth 5.3 plus AUX TF USB and FM
  • 6–8 h headset mic with 450 mAh charge
  • 798 kg with clip and adjustable strap

What the system is

The Gemini 24486 is a portable voice amplifier with a wireless headset microphone. It delivers up to 25W peak power and covers areas up to 30000 sq.ft. Bluetooth 5.3, AUX, TF card and USB drive inputs are built in. The package weighs 0.798 kilograms and measures 14.33in W x 12.83in H x 9.06in D.

Who it suits, who it does not

Teachers, trainers and yoga instructors who need hands-free amplification for classrooms or outdoor sessions will benefit from the 12-15 hour speaker runtime and 6-8 hour mic runtime. Buyers who need more than 30 metres of wireless range or a second simultaneous microphone should look at other solutions.

Capacity and headroom

The 5000mAh speaker battery recharges fully in 1.5 hours while the 450mAh microphone battery takes 2 hours. One-click recording captures audio directly. The 20 selectable frequencies resist interference in busy RF environments. Coverage drops off beyond the rated 30 metre radius.

How it compares

Measured against everything we stock in Wireless Microphone Systems, at today’s prices. Recalculated every night.

Price $57.99
Cheaper than about 73% of the 119 comparable items (median $114.99).

Specifications

Product
Brand nameGemini
Model name24486
Part number24486
Size & build
Measurements14.33 in W × 12.83 in H × 9.06 in D
Product weight0.798 kg
In the box
Package contents1
More details
Team affiliation1 Piece

Questions about this item

What power source does the 25 W amplifier need to run?

The unit runs from its internal 5000 mAh battery and is recharged with the supplied USB cable, reaching full charge in 1.5 hours.

Will the wireless headset microphone stay connected if I move 30 metres away from the speaker?

Yes, the system is rated for stable wireless operation up to 30 metres, and the 20 selectable frequency channels help avoid interference.

How can I confirm the amplifier is operating correctly after turning it on?

The built-in LED display shows the current battery level and active mode, providing immediate visual confirmation of normal operation.

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