A-1510WU Trolley speaker system

Portable Audio LAV A-1510WU

Portable Audio (Amplifier, Speaker, Microphone)
Maximum Power: 300W
Speaker: 10" woofer × 1.4" middle x 1.4" tweeter horn × 1 (Total: 3 speakers)
Connection: FM radio, SD, USB, HDMI, Bluetooth connection to mobile devices, wifi connection...
Voltage: AC 220V - 240 V
Screen: Integrated 15-inch touch screen, can use USB cable to play AVI / MP4 / VCD
Integrated rechargeable battery: DC 12V / 9AH.
Impedance: 4Ohm - 8Ohm
Oscillation: Mixed SLL wave
Stability: +-0.005% crystal control
Modulation: +-15kHx Nor./30kHz Max w/50µS Pre & De-emphasis
Microphone: 3 Wireless UHF Mics with 16 frequencies (2 handheld mics + 1 headband mic)
Choose 3 power supply solutions
+ Use internal battery (Built-in battery in the device)
+ Use an external power source (Voltage 12V)
+ Connect AC power source to charge and use
Accessories: 1 x Remote control, 2 x handheld mics, 1 x headband mic, Power cable x1, User manual x 1
Technology features
Convenient mobility with wheels and a pull handle.
The integrated internal battery runs for 6 - 8 hours.
Suitable for applications such as Education, meetings, seminars, and events.
Ability to use 05 sets at the same time without overlapping frequencies
Meeting quality standards: ISO 9001: 2015 and ISO 14001: 2015