MIPRO MA-300/ACT58H - 1CH 60W PA System w/1 Handheld Mic Bundle
60-Watt Portable PA System with Single Wireless Receiver - Built-in Bluetooth music player for wireless audio streaming - USB Player / Recorder - AC and Battery powered - 16 channel wireless auto-scan and sync receiver built-in - Wireless ACT58H hand held transmitter - 9 hour standby time; 4 hour battery charge time - Frequency band: 5.8 GHz