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Item #:
223287783
Wireless Voice Amplifier for Teachers, Bluetooth Lavalier Mic
82% of respondents would recommend this to a friend
Item #:
223287783
NGN 74859
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Sunday, September 13
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Whether you're teaching, giving a speech, or leading a group, the wireless voice amplifier delivers crystal-clear sound, making sure your voice is heard in classrooms, meetings, and beyond.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Wireless Convenience
Allows teachers to project their voice effortlessly without being tethered, providing freedom of movement and enhancing classroom engagement.
Bluetooth Connectivity
Seamlessly pairs with devices for easy access to audio and music, making it versatile for various educational and presentation scenarios.
High-Quality Audio
Delivers crisp, clear sound that ensures students can hear every word, improving communication and learning outcomes in noisy environments.
Product Details
| Connectivity Technology | Wireless |
| Compatible Devices | Smartphone |
| Mounting Type | Portable |
| Power Source | Battery Powered |
| Connector Type | Lightning |
| Number of Channels | 1 |
| Audio Input | Microphone |
| Item Weight | 20 g |
| Color | Carbon Black |
| Brand | Sunnymark |
| Model Number | K1-MAX |
| Antenna Location | Indoor/Outdoor |
| Manufacturer | Sunnymark |
| Number of Items | 1 |
| Included Components | Lapel Microphone, Voice Amplifier, usb cable, shoulder harness, folder |
| Mfr Part Number | ST6270 |
Who Should Buy?
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Teachers in Classrooms
Ideal for educators needing amplification without straining their voices during lengthy lectures or discussions.
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Fitness Instructors
Perfect for instructors who lead outdoor or large-group fitness classes, ensuring clear communication with participants.
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Public Speakers
Beneficial for individuals delivering speeches or presentations, enhancing vocal projection in various environments.
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Large Events
Not suitable for very large venues where sound systems with higher power and coverage are necessary.
Product Description
Wireless Voice Amplifier for Teachers, Bluetooth Lavalier Mic
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How long does the battery last?
Answer: The amplifier lasts up to 17 hours on a single charge. -
Question:
What devices can I connect it to?
Answer: You can connect it to phones and tablets using Bluetooth 6.0. -
Question:
Can I use it in large classrooms?
Answer: Yes, the wireless range is up to 20 meters, perfect for larger settings.
Sunnymark Power Amplifiers K1-MAX Editorial Review
Wireless Voice Amplifier for Teachers, Bluetooth Lavalier Mic is a compact and lightweight audio solution that delivers surprisingly powerful sound without feedback, making it ideal for educators, fitness instructors, and outdoor events. The Bluetooth feature allows for seamless audio playback from smartphones, enhancing versatility. Many users have praised its portability and ease of use, although some have noted issues with echo and sound quality at high volumes. This amplifier is suitable for various activities like storytime, virtual meetings, and karaoke nights, confirming its practicality in both professional and casual settings. Despite minor concerns regarding echo and volume control, its robust performance and long-lasting rechargeable battery make it a strong choice for anyone needing amplified voice projection.
Customer Reviews & Ratings
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Pros
- Compact and lightweight for easy portability
- Powerful sound without feedback
- Seamless Bluetooth connectivity from smartphones
- Long-lasting rechargeable battery
- Easy to clip on or carry around
Cons
- Volume control could be more precise for different settings
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
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fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
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Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
NGN 74859
Order now and get it around Sunday, September 13
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Professional sound quality ensures clear and natural audio transmission.
- Long battery life with 2000mAh lasting 17 hours for all-day use.
- Fast Bluetooth 6.0 connection for reliable syncing with devices.
- Extended wireless range of up to 20 meters for freedom of movement.
- Versatile usage tailored for teachers, tour guides, and presenters.
- Support for TF card and USB drive for convenient audio playback.
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