Ultra-compact, flat-profile 230V (50/60Hz) wall-to-USB adapter (5V, 1A). It can be used to power and charge devices that use a USB cable, such as smartphones (including iPhones), tablets, portable...

Many manufacturers recommend using their devices (e.g. measuring equipment, remote controls, watches, cameras) only with 1.5 V alkaline batteries and not with NiMH batteries, as their voltage of only...