Aurora Sound M29 Bluetooth Wireless PA System – Noise-Free Audio, USB Flash Drive Playback for Teaching/Meeting
1.30W Powerful PA System – Clear Voice for 500+ People
→ Project your voice effortlessly in classrooms, tours, markets, or outdoor events. Built-in amplifier delivers crisp, distortion-free sound even at max volume.
2.UHF Wireless Mic with 100m Range – Freedom to Move
→ Professional-grade UHF microphone resists interference and works up to 100 meters away—perfect for guiding groups or leading fitness classes.
3.8–12 Hour Battery + Multi-Input Playback
→ Play background music via Bluetooth, USB, TF card, or AUX while speaking. One charge lasts a full workday—ideal for all-day tours or school activities.
4.Wearable & Portable – Shoulder Strap, Handle, or Stand Mount
→ Use hands-free with the adjustable shoulder strap, carry by the ergonomic handle, or place on a table with the built-in stand. Built for real-world mobility.
5.OEM/ODM Supported – Build Your Own Pro Audio Brand
→ Customize logo, color, packaging, and even voice prompts. MOQ as low as 50 units—great for education suppliers, tour operators, or audio distributors!
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Customer Reviews
I’ve tried 4 different mics under $30, and this K9 is by far the best. The AI noise cancellation works amazingly—even recorded outside near a busy street, and my voice came out clean! The 1 transmitter to 2 receivers feature was perfect for interviewing my friend. Super light (barely feel it on my shirt), and the OLED screen shows battery clearly. Plug-and-play with my iPhone via USB-C adapter—no app needed. Highly recommend for content creators!
— Mark T., USA | Verified Buyer
I’m a freelance interviewer, and this K9 mic is a game-changer. The 1-transmitter-to-2-receivers setup let me record both me and my guest seamlessly. The OLED screen shows battery and signal strength—so useful! Most importantly, the AI noise reduction cuts out café background noise while keeping voices natural. Plug-and-play with my Android phone via USB-C. For under $25, it beats mics twice the price.
— Rachel T., Australia






