Califone Portable Bluetooth PA with Wireless Transmitter and Headset Microphone System

Designed for multiple presenters, the Califone PA419M Portable Bluetooth PA with Wireless Transmitter and Headset Microphone System features two wireless microphone receivers with support for a third presenter via wired microphone. The wireless microphone has a transmission range of 150 feet. Intended for applications such as in schools and churches, the unit includes both Bluetooth and NFC (Near Field Communication) for quick and easy wireless audio streaming from a Bluetooth-enabled device. The unit can provide voice or music amplification out to groups up to 300 people (or in rooms up to 2,000 sq ft). A voice priority feature automatically mutes any music being played back while a connected voice is making announcements. Three seconds after the speaking stops, the music will return to its previous level. Each microphone receiver includes a channel selector, a volume control, as well as audio and RF indicator lights. The PA system can run on AC power or its rechargeable lithium battery, which is 20% ligh...