This is an Ailipu 15-inch rechargeable public address (PA) system, likely model SP-3510D or SP-3511D.
Specifications
- Model: SP-3510D
- Speaker Size: 15 inches
- Power Output: 80,000 W P.M.P.O (Peak Music Power Output)
- Connectivity: Bluetooth, USB input, SD/Memory card input, FM radio, AUX input
- Microphones: Includes two VHF wireless microphones
- Battery: Built-in rechargeable 12V/7500mAh battery, offering approximately 8 hours of use
- Portability: Features a retractable trolley handle and wheels for easy transport
- Sound Control: Includes rotary controls for echo, bass, and treble equalization
- Additional Features: Recording function, remote control, and dynamic LED lights
