Rechargeable 30W Voice Amplifier Compact

Physical size: 8.4 x 9.2 x 2.8 cm. Lightweight construction enables effortless transport and daily carry. Core specification: 30W RMS output power, powered by an integrated 2200mAh rechargeable lithium-ion battery delivering up to 12 hours of usable amplification. Recharges fully via included USB cable in 3–5 hours. Includes a wired headset microphone with highly flexible gooseneck stem — allowing accurate, repeatable positioning near the mouth for consistent vocal capture. Mounting system comprises an adjustable elastic band (compatible with waist or neck wear) and a strong metal back clip for belt or waistband fastening — supporting multiple body configurations and movement types. Proven effective in diverse speaking contexts: school teaching, corporate training, choir warm-ups, public park announcements, museum tours, Pilates/yoga classes, and customer service roles requiring clear, fatigue-free voice projection without fixed infrastructure.