Compatibility: 15V 1A power supply 15W max universal power adapter, works for the extensive electronic devices which fits for 15v power supply devices.The product to be adapted must be 15V 1A. Please confirm repeatedly before order that not all devices with input current and voltage are compatible. For example, the bread pump must be 15V 1A to be compatible. If the polarity is negative inside and positive outside, you also need to use a polarity wire that we have equipped Specification: Input: AC 100V-240Volt 50-60 HZ Output: DC 15V Max 1A (1000mA), Plug Size: 5.5mm 2.5mm (applicable 2.1mm) standand wall plug, 4.9 FT extra long enough power cord, 10 Interchangeable Jacks, 15v ac adapter power cord to dc charger, regulated dc 15v power cord, which can be extensive compatible with most of your 15v adapter power supply input devices 10 Interchangeable DC Jacks: Selected 10pcs various connectors which can be used for most of your 15V 1A dc electronics, 15v dc power supply with 10 pcs