Features: 100W Class-D Amplifier, Built-In Rechargeable Battery, Includes XPD1 Wireless System, Wireless Handheld Mic, Wireless Receiver Built Into a USB Stick, Supports Bluetooth Streaming Audio, 100' Operating Range, Easy Pairing for Fast Set Up, 2.4 GHz Digital Wireless System, Belt-Pack Transmitter & LM5 Lavalier Mic