Portable Wireless Lapel Microphone & Amplifier: Ideal for Teachers, Tour Guides, Indoor/Outdoor Use.

Enhance your voice in any setting with this portable, wireless lapel microphone and amplifier. Designed for versatility, this device is perfect for teachers, tour guides, and presenters, providing clear and powerful sound both indoors and outdoors. The lightweight, compact design ensures easy transport and setup, while the wireless feature allows for complete freedom of movement. With its long-lasting battery life and user-friendly interface, this microphone and amplifier system is an essential tool for anyone needing to convey their message clearly and effectively. Interface Type: USB Connection: Bluetooth connection Frequency Range: 100HZ-20KHZ Output Power: 5v Signal-to-Noise Ratio: ≥70db Channel: Mono Power supply: Built-in lithium battery Number of speakers: 2 Bluetooth Protocol: 4.1 Effective distance: 15 meters Battery capacity: 2000 mAh Playing time: 8 hours Shell material: plastic Physical dimension: 120*80*50mm Product weight: 360g Packing list: Amplifier, Microphone, Data Cable, Instruction Manual Supported formats: USB flash drive Playback Format: MP3 Speaker adjustment method: Knobs Manufacture country: China Instructions included: No