ResponseBridge Bluetooth Wireless Voice Amplifier Megaphone Speaker - Black
The Bluetooth Wireless Voice Amplifier Microphone Speaker Waterproof is a highly practical and versatile device that is perfect for outdoor activities, teachers, fitness instructors, tour guides, and many other applications. It comes with Bluetooth and IPX5 waterproof function, which allows you to play music from your mobile phone through Bluetooth and use it in most outdoor activities without worrying about the rain. With its 18Watt loud power, this device amplifies your voice and saves your throat. The sound is clear, crisp, with no noise and no distortion, and can cover about 20000 sq.ft (2000㎡), making it loud enough to cover a big room.
It is a rechargeable Bluetooth voice amplifier that is extremely suitable for teachers in classrooms, fitness instructors, lectures, Parkinson's, kindergarten, tour guides, coaches, promotion use, and presentation, among others. The device comes with a professional portable pa system with a wireless microphone system, and there is almost no howling under correct operation. The product is designed to be rugged, waterproof, and dustproof, making it perfect for outdoor activities.
The device comes with a 4000mAh rechargeable battery that is very durable, and it can also be used as a Bluetooth speaker. The voice speaker with recording function is perfect for recording special moments, favorite songs, or class recordings. The product is easy to use, and the volume can be adjusted according to your needs. However, it is essential to note that the voice amplifier with a headset microphone should not be placed too close, or it will produce a sharp noise. The cordless microphone should also not be pointed towards the speaker.
Overall, the Bluetooth Wireless Voice Amplifier Microphone Speaker Waterproof is a highly practical and versatile device that is perfect for various applications. It is designed to provide loud and clear sound amplification, making it an excellent choice for groups of up to 200-300 people. Purchase without risk from the ResponseBridge store, which has been in
$95.69 
Brand: ResponseBridge
Manufacturer: SHIDU Digital
Model Number: RB-800U
Review
This Bluetooth Wireless Voice Amplifier Microphone Speaker Waterproof is a great device for those in need of amplifying their voice for various purposes. The 18W output is clear and loud enough to cover large indoor and outdoor areas, making it suitable for teachers, fitness instructors, tour guides, and more. The Bluetooth function allows for music streaming from any Bluetooth-enabled device, and the recording function is a nice added feature. The device is also dustproof and waterproof, making it perfect for outdoor activities. However, some users have reported issues with the headset microphone, such as a continuous humming noise and inconsistent cutting out. The battery life of the headset is also relatively short, and the controls on the device can be confusing for occasional users.Pros:
- 18W output is clear and loud
- Bluetooth function for music streaming
- Recording function is a nice added feature
- Dustproof and waterproof design is great for outdoor activities
Cons:
- Headset microphone can have a continuous humming noise and inconsistent cutting out
- Battery life of the headset is relatively short
- Controls can be confusing for occasional users
FAQ
Q: How to pair this wireless amplifier and microphone?A: The voice amplifier and wireless microphone are normally already paired before you receive the package. If you need to re-pair them, please follow these steps: Turn on the voice amplifier, short press "M" key to switch to UHF mode, long press "M" key for 3 seconds, and the amplifier will prompt "UHF is waiting for connection". Turn on the wireless microphone and long press the top key for 5 seconds until it pairs successfully with a voice prompt "UHF is connected". If you have any problems with the product, please contact the Service Department at [email protected].
Q: Can you connect to a separate speaker with music via Bluetooth?
A: Yes, you can connect to a separate speaker with music via Bluetooth.
Q: How do I get a second wireless mic headset for this to use when battery dies on first headset?
A: The wireless set is unreliable, and it may be difficult to find a replacement. It is recommended to use a wired microphone instead.
Q: It says the battery can last up to 2-3 years. But I don’t see any opening on the device to put new ones. Can the batteries be replaced by the owner?
A: The battery in both the headset and amplifier is rechargeable. There is no need to replace them, but if there is an issue with the battery life, contact customer service.
Q: Can I use multiple of these units in the same room with different presenters on each one?
A: Yes, you can use multiple units in the same room with different presenters on each one. However, pair each unit one by one to avoid cross-connection.
Q: Does this work well with a mask?
A: The microphone will pick up sound through a mask if spoken forcefully enough. This amplifier may do better than others on the market.
Q: Can you connect a lavalier mic?
A: Yes, you can use a lavalier mic with this amplifier.
Q: Will both units work while being charged, or do they not work while plugged in?
A: Both the voice amplifier and wireless mic will work while being charged.
Q: Is it possible to play music and amplify at the same time? Can I use it as a mini karaoke system?
A: Yes, you can play music and amplify at the same time. This can be used as a mini karaoke system.
Q: Is it possible to order a second microphone for the same speaker? My battery dies before my day is over.
A: If you need a replacement microphone, please contact customer service at [email protected].
Specifications
| Brand | ResponseBridge |
| Manufacturer | SHIDU Digital |
| Model Number | RB-800U |
| Category | Musical Instruments > Live Sound & Stage > PA Systems |
| Mounting Type | Tabletop |
| Power Source | Battery Powered |
| Connector Type | Aux |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Item Weight | 13 Ounces |
| Number of Channels | 1 |
| Audio Input | 'TF card', 'U disk', '3.5mm audio cable' |
| Recommended Uses For Product | Singing, Speaking |
| Frequency Response | 18 KHz |
| Item Weight | 13 ounces |
| Product Dimensions | 4.7 x 3.8 x 1.8 inches |
| ASIN | B07D5YC4T8 |
| Item model number | RB-800U |
| Batteries | 1 A batteries required. (included) |
| Customer Reviews | 4.0 4.0 out of 5 stars 464 ratings 4.0 out of 5 stars |
| Best Sellers Rank | #48,882 in Musical Instruments (See Top 100 in Musical Instruments) #430 in PA Systems |
| Is Discontinued By Manufacturer | No |
| Date First Available | May 19, 2018 |
| Color Name | Black-wireless |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Output Wattage | 18 Watts |
| Battery type | Lithium Polymer |
| Wattage | 18 watts |
| Item dimensions L x W x H | 4.7 x 3.8 x 1.8 inches |
| Connectivity Technology | Wireless |
| Color | Black-wireless |
| Compatible Devices | Amplifier, Headphone, Smartphone, Speaker |
| Weight | 13 ounces |
| Dimensions | 4.7 x 3.8 x 1.8 inches |
| First Available | May 19, 2018 |
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