Giecy

Portable Voice Amplifier, 30W 2800mAh Bluetooth Rechargeable Personal Voice Amplifier with Microphone Headset, Pa Systems Speaker for Multiple Locations Classroom, Meetings and Outdoors

Name: Portable Voice Amplifier, 30W 2800mAh Bluetooth Rechargeable Personal Voice Amplifier with Microphone Headset, Pa Systems Speaker for Multiple
Brand: Giecy
SKU: B07PRF5WKB
Price: 33.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-15

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$33.99

As an Amazon Associate, SpecPicks earns from qualifying purchases.

🛒 See live eBay price Also on Amazon — View Current Price → Compare to similar audio & midi

*Price sourced from Amazon.com. Price and availability subject to change.

Bottom line: The Portable Voice Amplifier, 30W 2800mAh Bluetooth Rechargeable Personal Voice Amplifier with Microphone Headset, Pa Systems Speaker for Multiple Locations Classroom, Meetings and Outdoors is a specs-and-price decision rather than a crowd-consensus one in the audio & midi category, priced around $33.99. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

The Giecy Portable Voice Amplifier solves the problem every teacher, tour guide, and event host knows well: a throat worn raw by the end of the day. Its 30W output projects clear, soft-edged sound across roughly 20,000 sq.ft (1000 square meters), so you can address a classroom, a gymnasium, or an outdoor crowd of 100-plus without shouting. The included microphone headset keeps your hands free, and the built-in 2800mAh lithium battery charges fully in 3-5 hours to deliver 12-15 hours of voice amplification or about 8 hours of music playback. This personal voice amplifier doubles as a portable…

SpecPicks Verdict

SpecPicks scored Portable Voice Amplifier, 30W 2800mAh Bluetooth Rechargeable… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the audio & midi category. Giecy's audio & midi lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for audio & midi of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Frequently Asked Questions

How long does the battery last on one charge?

Up to 12-15 hours of voice amplification or about 8 hours of music playback. A full charge takes 3-5 hours.

Is it loud enough for a classroom or outdoor event?

The 30W output is rated to cover about 20,000 sq.ft (1000 square meters), which the manufacturer positions for audiences of 100 or more.

Pros & Cons

Pros

✓ Backed by Giecy's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

【Voice Amplifier】 - The perfect solution for when you struggle to speak loudly enough, the personal Voice Amplifier is here to save your throat. With a power output of 30W, it delivers clear and soft sound that can cover an impressive area of about 20,000 sq.ft (1000 ㎡), making it ideal for large rooms or outdoor settings.
【Bluetooth Voice Amplifier】 - Not just an amplifier, this device also doubles as a portable Bluetooth speaker. Stream your favorite music wirelessly from any Bluetooth-enabled mobile device, with a range of up to 33 feet. Now you can enjoy your tunes while enjoying the benefits of amplified voice projection.
【Voice Amplifier for Teachers】 - Equipped with a microphone headset, this portable Bluetooth Amplifier is perfect for teachers, speakers, or anyone addressing a large group. Take it with you to classrooms, outdoor events, or bingo games, and speak confidently to audiences of 100 or more members.
【Rechargeable Voice Amplifier】 - Say goodbye to constantly buying batteries. This voice amplifier comes with a built-in 2800mAh lithium battery, which can be fully charged in just 3-5 hours. Enjoy up to 12-15 hours of amplification time or up to 8 hours of music playback on a single charge.
【Supports Music Playing】 - Insert your TF (Micro SD) card or connect a USB flash drive to easily play your favorite tunes. You have full control over the music playback, with options to repeat a single tune, loop all music, and switch between songs. Additionally, you can use it as a wired speaker by connecting it directly to an audio source.

Full Specifications

Brand	Giecy
Color	Black
Audio Input	AUX, TF (Micro SD) card, USB flash drive
Connectivity	Bluetooth, USB
Model Number	G300A
Power Source	Battery Powered
Compatibility	Switch
Mounting Type	Tabletop
Connector Type	USB
Output Wattage	7.4 watts
Connection Type	Wired
Item Dimensions	3.23 x 1.26 x 3.98 inches
Mfr Part Number	G300A
Antenna Location	Karaoke, Singing
Compatible Devices	Amplifier
Enclosure Material	Plastic
Frequency Response	13 KHz
Number of Channels	1
Included Components	1xAC-DC Charger 1xAdjustable Strap 1xQuick Start Guide 1xWired Microphone Headset 1xVoice Amplifier
Connectivity Technology	AUX, Bluetooth, USB

Ready to buy?

Portable Voice Amplifier, 30W 2800mAh Bluetooth Rechargeable Personal Voice Amplifier with Microphone Headset, Pa Systems Speaker for Multiple Locations Classroom, Meetings and Outdoors is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

See live eBay listings →

*Price sourced from Amazon.com. Price and availability subject to change.