-Part Number: HTM-12205 -Speaker Trolley -Driver Unit: 12.5" woffer + 2" tweeter -Power + Frequency: 40W 5 knobs -Functions: Usb, TF Card, Aux audio input, Bluetooth, Microphone Jack, recording, TF Card -Accessories: Remote Control, 2 Wireless Microphone -Charging + Battery: 4500mAh -Dimensions: 380*380*1000mm -Weight:8.7kg

-Part Number: NDR-V15 -Speaker Trolley -Driver Unit: 15" woffer + 1" tweeter -Power + Frequency: 100W 150HZ-18KHZ -Functions: Aux audio input, Bluetooth, Microphone Jack, Display -Accessories: Remote Control, 1 Wireless Microphone, 9V Charger -Charging + Battery: Usb charging Wire, 7.4V/3600mAh -Dimensions: 440*380*715mm -Weight: 8.9kg

-Part Number: GY-8809 -Speaker Trolley -Driver Unit: 8.5" woffer + 2" tweeter -Power + Frequency: 30W 20HZ-20KHZ -Functions: Aux audio input, Bluetooth, Microphone Jack, TF Card, FM -Accessories: Remote Control, 1 Wireless Microphone -Charging + Battery: Usb charging Wire, 5V/2400mAh -Dimensions: 313*310*840mm -Weight: 7kg

-Part Number: YB1201Q -Speaker Trolley -Driver Unit: 12" woffer + 1" tweeter -Power + Frequency: 40W 35HZ-19KHZ -Functions: Aux audio input, Bluetooth, Microphone Jack, Recording,Rgb Power Light -Accessories: Remote Control, 1 Wireless Microphone -Charging + Battery: Usb charging Wire, 7.4V/3800mAh -Dimensions: 345*555*300mm -Weight: 5.2kg