Speaker size: 15-inch woofer (big bass driver)
Power output: ~300W RMS (advertised as higher “PMPO” in some ads)
Type: Rechargeable trolley speaker (built-in battery)
Connectivity:
Bluetooth (wireless phone connection)
USB flash disk
SD card (on some versions)
AUX input
FM radio
Microphones: Usually comes with 2 wireless microphones
Design: Built-in wheels + pull handle (like a travel suitcase)
Battery: Rechargeable (typically 4–6 hours use depending on volume)
Extra features: LED lights, remote control (on some variants)