Wireless Teaching Amplifier with Microphone - High Volume Speaker for Classrooms

Experience crystal-clear sound and exceptional amplification with this wireless teaching amplifier. Designed specifically for classroom settings, this high-volume speaker ensures every student can hear the lesson clearly, no matter where they are seated. The included microphone provides hands-free convenience, allowing educators to move freely while engaging with their students. With its lightweight and portable design, this amplifier is easy to transport and set up, making it a perfect companion for educators who work in multiple locations or classrooms. Its user-friendly interface ensures quick setup and operation, allowing teachers to focus on delivering impactful lessons without technical distractions. Bluetooth Version: 5.0 Built-in Battery Capacity: 300mAh-500mAh (inclusive) Signal-to-Noise Ratio: ≥75dB Frequency Range: 40Hz-20KHz Rated Power: 20 Appearance Technology: Metal + Plastic Rated Voltage: 220 Physical Dimension: 15*140/36*60/160*170*280 Battery Life: 6-8h (inclusive) Radio Head: Capacitance How to Use: Handheld Use: Teaching microphone, lecture microphone, performance microphone, stage microphone Is There a Built-in Battery?: Built-in battery Pointing Characteristics: Condenser Unidirectional Microphone Type: Conference Microphone, Speaker integrated microphone, Home Microphone Manufacture country: China Instructions included: No