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Item #:
9787046
25W Portable Voice Amplifier with Wireless Headset Microphone | Bluetooth 5.3 Rechargeable PA Speaker with Recording, Reverb and Up to 12H Runtime
Item #:
9787046
€ 117
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Imported from USA store
Order now and get it around Thursday, August 13
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This 25W portable microphone and speaker set helps you to speak with a lower voice saving your vocal cords unnecessary stress. No more yelling.
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What Stands Out
Powerful Sound
With 25 watts of output, this voice amplifier delivers clear and loud sound, making it ideal for classrooms and outdoor tours, ensuring every participant can hear the instructions.
Long Battery Life
Equipped with a 2000mAh rechargeable lithium battery, this device offers extended usage time, allowing educators and guides to conduct sessions without worrying about frequent recharges.
Portable Design
Lightweight and compact, this amplifier is easily carried, making it convenient for teachers and tour guides who need mobility without sacrificing sound quality during their presentations.
Product Details
- 25W portable microphone and speaker set with a 26000sq.ft/2600㎡ sound cover range for clear sound and low feedback
- Durable rechargeable battery provides up to 12 hours of wireless stable continuous amplification
- Multifunctional portable sound system with support for USB, TF Card, aux jack, and recording
- Portable pa system with wireless mic that supports streaming from Bluetooth-enabled mobile devices up to 33 feet away
- Package includes S28 bluetooth voice amplifier, wireless headset microphone, adjustable waistband, 3.5mm audio cable, USB charging cable, charging plug, and user manual
- Helpful tips provided for best audio pickup, preventing feedback, volume adjustment, and resolving connection issues
| Connectivity Technology | Bluetooth |
| Compatible Devices | Amplifier, Headphone, Laptop, Personal Computer, Speaker |
| Mounting Type | Tabletop |
| Power Source | Battery Powered |
| Connector Type | Aux, USB |
| Number of Channels | 1 |
| Audio Input | Wireless microphone, 3.5mm audio cable |
| Frequency Response | 18 KHz |
| Output Wattage | 25 watts |
| Item Dimensions | 4.8 x 3.9 x 1.9 inches (12.2 x 9.9 x 4.8 cm) |
| Item Weight | 12.64 ounces (358.34 grams) |
| Brand | ResponseBridge |
| Model Number | R8-S28U |
| Antenna Location | Singing |
| Unit Count | 1 Count |
| Manufacturer | SHIDU Digital |
| Built-In Media | 1 * S28 voice amplifier, 1 * microphone wireless headset,1 * adjustable waistband, 1 * 3.5mm audio cable, 1 * USB charging cable, 1 * Charging plug,1 * user manual. |
| Mfr Part Number | R8-S28U |
| Color | Black |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Item dimensions L x W x H | 4.8 x 3.9 x 1.9 inches (12.2 x 9.9 x 4.8 cm) |
Who Should Buy?
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Teachers
Ideal for teachers needing to amplify their voice in large classrooms or outdoor settings during lectures or activities.
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Tour Guides
Excellent for tour guides requiring clear audio transmission to groups in busy or noisy environments.
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Fitness Instructors
Great for fitness instructors who need to project their voice during classes in gyms or outdoor settings.
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Large Events
May not be suitable for very large events requiring extensive sound coverage and multiple speakers.
Product Description
25W Portable Voice Amplifier with Wireless Headset Microphone | Bluetooth 5.3 Rechargeable PA Speaker with Recording, Reverb and Up to 12H Runtime for Teachers, Tour Guides and Presenters
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the range of the 25W Wireless Voice Amplifier?
Answer: The 25W Wireless Voice Amplifier typically has an effective transmission range of up to 100 yards in open areas. This makes it suitable for outdoor activities, presentations, lectures, and classes, ensuring your voice reaches far and wide without distortion. Its robust Bluetooth 5.3 connectivity offers a stable connection and allows for easy pairing with devices like smartphones and tablets. -
Question:
How long does the battery last on a full charge?
Answer: The rechargeable battery of the 25W Wireless Voice Amplifier provides up to 12 hours of continuous playback on a single charge. This long battery life is beneficial for educators during lengthy classes or for tour guides needing to speak for extended periods without interruption. Make sure to fully charge it before your event for optimal performance. -
Question:
Can I use this amplifier with my smartphone?
Answer: Yes, the 25W Wireless Voice Amplifier is equipped with Bluetooth 5.3 compatibility, allowing seamless connection with smartphones, tablets, or laptops. This feature enables users to play music or audio while amplifying their voice simultaneously, which is particularly useful during teaching sessions or outdoor events where background noise may be a factor. -
Question:
Does it come with built-in reverb features?
Answer: Yes, this model includes built-in reverb functions that enhance the audio output, making it ideal for performances or presentations. The reverb effect can add depth to your voice, enriching your presentations and performances for a more engaging listener experience. It's particularly popular among teachers and entertainers looking to create a more dynamic vocal performance. -
Question:
What is the weight of the amplifier?
Answer: The 25W Wireless Voice Amplifier is designed to be lightweight and portable, weighing just a couple of pounds. This design facilitates easy transport to various locations, whether you're moving from classroom to classroom or leading a tour. Its compact form factor means you can carry it in one hand or a bag without any hassle. -
Question:
Is it suitable for outdoor use?
Answer: Absolutely! The 25W Wireless Voice Amplifier is perfect for outdoor use thanks to its powerful audio output and robust build. Whether you’re conducting a nature tour, leading a physical education class, or hosting an outdoor event, this amplifier ensures your voice is heard clearly, even in noisy environments like parks or sports fields. -
Question:
What types of activities can I use this amplifier for?
Answer: This versatile amplifier can be used for various activities, including teaching, coaching, public speaking, fitness classes, and guided tours. It’s designed to help anyone needing to project their voice clearly and effectively in larger or crowded settings. Its combination of portability and sound quality makes it an ideal companion for educators and events. -
Question:
How do I charge the amplifier?
Answer: Charging the 25W Wireless Voice Amplifier is straightforward; it comes with a USB charging cable that connects to any standard USB charger or power bank. To ensure optimal performance, it is recommended to keep the device charged when not in use, so it’s always ready for your next class or event. -
Question:
Can multiple amplifiers connect to the same device at once?
Answer: Generally, the 25W Wireless Voice Amplifier supports a single connection at any given time due to Bluetooth protocol limitations. However, this is often sufficient for classroom settings or smaller events, where one amplifier can cover the area effectively. For larger gatherings, consider additional units for broader coverage. -
Question:
Where can I buy the 25W Wireless Voice Amplifier in Ireland?
Answer: You can purchase the 25W Wireless Voice Amplifier from Ubuy in Ireland. Ubuy offers a wide selection of products, including this wireless portable PA system, making it a convenient option for you to find and acquire the amplifier. Their user-friendly platform allows for easy browsing, ensuring you can make an informed decision before your purchase.
ResponseBridge Power Amplifiers R8-S28U Editorial Review
The S28-516 Portable Voice Amplifier is a good choice as a personal PA system. It provides dependable clear sound quality and the wireless mic is easy to use with a good distance range. The rechargeable battery lasts up to 6 hours with heavy use, and it is easy to recharge. The volume knob is conveniently located, and it can be used to add a slight echo effect to the speakers. The device is good for a small room like a classroom or for personal use. It is also suitable for exercises or karaoke.
Customer Reviews & Ratings
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Pros
- Dependable clear sound quality
- Wireless mic is easy to use with good distance range
- Rechargeable battery lasts up to 6 hours with heavy use and can be easily recharged
- Conveniently located volume knob with slight echo effect
- Good for small rooms like classrooms or personal use
- Suitable for exercises or karaoke
Cons
- Some feedback problems if too close to the mic
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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€ 117
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Features & Benefits
- 25W Loudly Voice Amplifier
- Clear sound, low feedback and 26000sq.ft/2600㎡ sound cover range
- Durable Rechargeable Battery up to 12 hours wireless stable continuous amplification with a single charge
- Multifunctional Portable Sound System with Bluetooth and recording support
- Package includes bluetooth voice amplifier, microphone wireless headset, adjustable waistband, 3.5mm audio cable, USB charging cable, charging plug, and user manual
- Echo function for dynamic sound
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