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HOMREE DC-DC Converter Step Down Module to 5V Micro USB Output Buck Power Adapter
Attention This module only be used for which one haven't the identifying resistance device. most device haven't the identifying resistance, but Some equipment with identification of resistance, this can't be use. such as Samsung Galaxy this device,it have identify resistance, so can't use. Please make sure your equipment before purchase,thanks. Features -Use imported and integrated switching regulator modules manufacturing, quality is stable and reliable. - Synchronous rectification, the conversion rate is 96% or more, very low heat. - Over voltage, over current, over temperature, short circuit, it can be auto protection, and can work in normal condition when restored. - Epoxy potting, seismic, water

Price is $10.00

Price: $9.99