Key Specifications/Special Features: * PF-86HP: left o Output: 15W o Current: 800mA o Rated voltage: 12V DC o Dimension: 76mm (Dia.) * PF-90: right o Output: 15W o Current: 800mA o Rated voltage: 12V DC o Dimension: 89 x 75mm * PF-34: bottom o Output: 3W o Current: 190mA o Rated voltage: 12V DC o Dimension: 64mm (Dia.)