The Juice Bar is a power distributor and voltage converter that works with many power options. It can be powered with a battery bank, 5v USB C charger such as an iPhone charger or 9v wall wart supply like our Juice Power Supply or 1Spot. The Juice Bar allows you to measure mA consumption to keep you within your respective power supply’s available output power. The Juice Bar has a built in 9v, 12v and 18v output. You can expand any output slot with a Juice Joint