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Item #:
244929015
Wireless Voice Amplifier for Teachers, Bluetooth Lavalier Mic | Portable mini speaker & rechargeable voice amplifier for classroom teachers,
Item #:
244929015
BTN 3993
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, September 27
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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.
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 |
What's in the box
Lapel Microphone, Voice Amplifier, usb cable, shoulder harness, folder
Product Description
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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
No editorial reviews found
Customer Reviews & Ratings
37 customers ratings
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5 Star
58%
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4 Star
15%
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3 Star
9%
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2 Star
9%
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1 Star
9%
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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11 September 2026 · via Trustpilot
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8 September 2026 · via Trustpilot
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- 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.
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BTN 3993
Order now and get it around Sunday, September 27
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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