Cord Length: 1.2mAdapter Dimensions: 8 x 3.3 x 4.8 cm6 pcs 2 pin Connection Tips Specifications: 2.5×0.7mm, 3.0×1.1mm, 3.5×1.35mm, 4.0×1.7mm, 5.0×2.1mm, 5.5×2.5mmAdapter Input: AC 100V~240V, 50/60Hz7 Different Adapter Output w/s Key: 3V-4.5V-5V-6V-7.5V-9V-12VMax Output Power: 30WMaximum Current: 1.2A This AC to DC adapter can apply to most appliances, whose effective voltage is from 3V to 12V.This adapter output is 3V-4.5V-5V-6V-7.5V-9V-12V. You can easily set the voltage by a little key, which is included in the package.Equipped with 6 adapter plugs, the different size will fit for your appliances well and fulfill your various requirements.With safe and multiple functions, its easy to operate, and the adapter is very durable, its secure to use.This 6 adapters in 1, which can largely save your space and the one can replace a lot of chargers.Package Included: 1 x Universal Power Adapter6 x DC Tips1 x KeyNote:The adaptor does not support if your device requires center negative.Not compatible with devices over 30w and the polarity could not be reversed.Please check your connector and provided DC tips Size before purchasing.