Wireless Microphone Amplifier Built in Professional Chip Clear Voice No Distortion Re able Portable Voice Amplifier Mic for Teachers G

Unmatched Battery Life: Our Portable Voice Amplifier features an impressive 25-hour battery life, providing high-energy output for approximately 45 minutes per session. With a single , enjoy up to 34 sessions of robust amplification, thanks to a large-capacity battery that rivals portable power banks ideal for two weeks of outdoor use without worry! Powerful Sound Coverage: Experience unmatched sound clarity with our Wireless Microphone Amplifier, offering true power of 10W and power of 25W. Effortlessly cover spaces up to 100 meters, for various scenarios such as classroom teaching, conference presentations, retail promotions, and outdoor guiding. Professional Anti-Feedback Technology: Designed with advanced internal chips, this Portable Voice Amplifier eliminates background noise and , ensuring clear sound reproduction. Enjoy pure sound with automatic feedback suppression that enhances performance by 2.5 times and improves sound quality by three times, delivering -clear voice without distortion. Material: ABS Frequency Response Range: 80Hz-18KHz Signal to Noise Ratio: more than 70db Amplifier Battery Type: Re able Battery (Built-in) Amplifier Battery Capacity: 2000mAhAmplifier Size: Approx. 8.5 * 3.7 * 12 cm Celsius 3.3 * 1.5 * 4.7 inch Microphone Battery Type: Re able Battery (Built-in) Microphone Battery Capacity: 80mAh Microphone Size: Approx. 1.7 * 2 * 3.8 cm Celsius 0.7 * 0.8 * 1.5 inch