Advanced International Wall AC 2A Charger compatible with Sony Walkman NWZ-A828 - Powerful 10W charging, built with Gomadic Brand TipExchange Technology, for worldwide use Power Sleep"" cuts latent power draw by over 99% when charger is not in use. Charger will use less than 0.1W of power when in ""ready state"" mode. This Gomadic Charger supports all global power standards with 100-240 VAC input voltage range. Kit includes four plugs to support every physical wall outlet permutation worldwide. Advanced circuitry provides tailors output voltage and resistor ID configuration to the Sony Walkman NWZ-A828 extending usable battery life and longevity. Elegantly designed to be lightweight, compact and highly portable. A must have Sony Walkman NWZ-A828 charging accessory for use while travelling or at home. Removable outlet plug system rapidly converts the Sony Walkman NWZ-A828 to charge in any physical outlet socket worldwide. Miniaturized advanced power circuit results in a surprisingly powerful charger for its size.