Acoustic booth L Size for 4 people

1.Main frame: 6063-T6 Aluminum alloy. Electrostatic powder coating with DuPont thermosetting polymer powder.
2.Side wall: PVC film+1mm galvanized steel sheet+PET acoustic felt+1mm galvanized steel sheet. (Outside to inside) 
3.Glass: 5+5mm laminated tempered Glass, edge with screen print. 
4.Carpet: Nylon fiber carpet with PET felt based.
5.Interior wall panel: 12mm PET felt acoustic board + Polyester fabric.
6.Ventilation: 5 minutes auto-exchange in every 30 mins for vacancy.
7.Lighting: LED strap-shape lamp, strength and temperature adjustable.
8.Rotary dimmer panel: Aluminum anodized exterior, tact button to switch function and close, rotate the knob to adjust, power button to switch off fan and lamp, long press to turn on full manual model when all off. 
9.Power adapter: Wide input range 100-305VAC, 24V output. Maximum power 100-150W. 
10.Power outlet-AC: 5 Hole universal outlet 2 (Multi-type outlet available)
11.Rated current: 10A.
12.Rated power: 1100W/110V.2400W/240V. 
13.Supporting furniture: Including 1 Meeting table and 2 Couch.