Mini 10W Car / Auto DC Charger designed for the Creative Zen Micro with Gomadic Brand Power Sleep technology - Designed to last with TipExchange Technology Gomadic TipExchange Technology protects your investment by providing a means to change/upgrade your charger by simply swapping the physical charging tip. (Charging tip for Creative Zen Micro) included with additional tips sold separately) Intelligent circuit provides precise output voltage and resistor configuration specific to the Creative Zen Micro. This ensures battery is safely and efficiently charged without affecting battery longevity. Charger provides a full 10W (2,000mAh) of available current in a small form factor a little over 1 inch long. Flexible, straight cable measure 50 inches in total length. Built using high quality capacitors and circuit components to ensure that charging current does not interfere with FM radio transmissions. Rigorous Q&A process. Power Sleep"" feature will cut power draw of charger by over 99% when not in use. Charger will draw less than 0.1W of power when in ""ready state"" (e.g. not connected to the Creative Zen Micro).