NEW IN BOX great for: tour guide, college professor, speaker, or presenter. If you regularly present important information with large groups of people or over large spaces, your voice can quickly wear out. COMFORTABLE MIC HEADSET - Personal Voice Amplifier Features Discrete, Comfortable Headset; Fits Pleasantly & Keeps Microphone In Perfect Position • 10 HOURS ON ONE CHARGE - LED Turns Red When Portable Voice Amplifier Is Fully Charged & Ready To Use; Runs Up To 10 Hours Before Next Recharge • SOUND COVERS 4,300+ SQ FT - Powerful Device Delivers Amazing Sound & Excellent Clarity; Amplifies Your Voice Across Larger Auditoriums • COMPACT PORTABLE DESIGN - Amplifier For Microphone Includes Adjustable Waist/Neck Band & Removable Belt Clip For Handsfree Portability • QUALITY AUDIO CONNECTION - Microphone Connects To Speaker With Top-Grade Included Cable for Pure & Powerful Voice Amplification Extraordinary 4300 Ft Range This wired headset features AUX connectivity and the latest amplification technology so you can enjoy a massive projection range of up to 4300 sq. ft. without cracks, breaks, or distortion. Unmatched Voice Quality The Croove voice amplifier helps eliminate any cracking or popping with a high-quality speaker that's focused on voice clarity and precision.