• Dimension 63*115*23 mm.
• Internal dimension 59*112*18 mm.
• 4 points to hold screw on top.
• 2 socket for PCB.
• It is able to support 2.25 inch of speaker.
• It is able to support 3 battery on AA size.
• It is able to support 9V. battery.
• Suitable with all sound remote control (TX)
• Available black and white color.
