Model: ABS-6 volume control switch Input power: 6W Level: Level 5 Method: Transformer Size: 80×80×50mm Model: ABS-30 volume control switch 1. Rated power: 30W,; 2. Sound control mode: 5 gears of transformer; 3. Size: 86×86×55mm; 4. Material: ABS white plastic 86 boxes Model: ABS-60 volume control switch 1. Rated power: 60W,; 2. Sound control mode: 5 gears of transformer; 3. Size: 86×86×60mm; 4. Material: 86 boxes of ABS white plastic. Model: ABS-120B volume control switch 1. Rated power: 60W,; 2. Sound control mode: 5 gears of transformer; 3. Size: 86×86×65mm; 4. Material: 86 boxes of ABS white plastic