M28 Magnetic Wireless Lavalier Microphone & Bluetooth Speaker for Lectures and Tours

Enhance your presentations and tours with this versatile wireless device, featuring both a magnetic lavalier microphone and a powerful Bluetooth speaker. Designed for clear audio capture and transmission, the microphone effortlessly clips onto clothing, enabling hands-free communication. The speaker delivers crisp, amplified sound, ensuring your audience hears every word, whether in a lecture hall or outdoor tour setting. With seamless Bluetooth connectivity, this compact gadget offers easy pairing with smartphones and other devices, making it an essential tool for educators, guides, and speakers seeking reliable and high-quality audio solutions. Frequency Range: 40Hz-20KHz Output Power: 5W Signal-to-Noise Ratio: ≥70db Connection: Bluetooth connection Bluetooth Protocol: 5.3 Effective distance: 10 m Battery capacity: 2000 Playing time: 10 hours Power supply: Built-in lithium battery Number of speakers: 1 Operation method: button Speaker adjustment method: Knobs Shell material: plastic Box material: ABS Physical dimension: 10*9.5*3.3cm Product weight: 350g Interface Type: Card reader Expandable storage: support Display: have Supported formats: USB flash drive Playback Format: MP3 Packing list: Amplifier*1, Microphone*1, Charging Cable*1, User Manual*1, Lanyard*1 Manufacture country: China Instructions included: No