Samson Expedition XP106 Rechargeable Portable PA System with Wired Handheld Microphone and Bluetooth 2-way speaker enclosure with 6-inch woofer and 1-inch high frequency driver Lightweight, Class D amplifier produce 100 watts of power XLR-1/4 inch combo input, 1/4 inch and 1/8-inch stereo aux input for stereo line level devices USB Wireless port for use with Samson"s Stage XPD1 Digital Wireless system (not included) Rechargeable battery for up to 20 hours of continuous use