Sound column YZ-120

DC constant impedance amplifier XG-5

Multiple styles can be customized according to customer needs

Economical IP Network Wall Mounted IPA2

Aluminum alloy antenna LHJ50-50

IP External Waterproof Sound Column - Engineering Type IP704

I5 industrial computer (17.3 inches)

MP3 Bluetooth Network Power Amplifier (350W)

Wireless lawn speaker 3DTS6225

4G receiving device TYN3D-01