This is a highly portable system weighs only 6 pounds and is completely wireless. It is great for both indoor and outdoor applications. This latest product from OSP is designed as an "all in one" system, featuring an integrated MP3 player and a wireless lavalier microphone. The 10 watt (RMS) internal amplifier is surprisingly powerful, delivering full, clean sound that will fill up a room. The Courier has an internal rechargeable battery and the AC adapter is included.

FEATURES:
 

• Built-in wireless receiver
• 10 Watts (RMS) internal amplifier
   
• USB / MP3 Player
• Play/Pause, Forward, Reverse, Stop controls
• 1/4" Auxiliary input
• Wireless Transmitter (WTX-1 Lapel or WTX-2 Handheld depending on model)
• Internal Rechargeable Battery
• AC Power Adapter
• Mount for microphone stand