The ER-1000 Personal Public Address System is a compact, hands-free personal public address system that delivers high-quality, volume-adjustable sound from a lightweight unit (1.06 lbs).
The main unit is attached to a wearable waistband and comes equipped with a microphone headset. The system allows for rated 6 W output when using (AA) batteries (9 V DC). The ER-1000 has up to 8 hours of battery life (w 6 AA Alkaline batteries) and the wide-range speaker (300Hz-14kHz) covers up to a distance of 262.5 feet at 10W.