Gomadic Mini 10W Car/Auto DC Charger designed for the Nextbook Premium8 Tablet Brand Power Sleep technology - Designed to last with TipExchange Technology 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. 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 Nextbook Premium8 Tablet) included with additional tips sold separately) Intelligent circuit provides precise output voltage and resistor configuration specific to the Nextbook Premium8 Tablet. This ensures battery is safely and efficiently charged without affecting battery longevity. Backed by the Gomadic Lifetime Warranty. This is a quality product that is built to be the last car charger you ever buy! Built using high quality capacitors and circuit components to ensure that charging current does not interfere with FM radio transmissions. Rigorous Q&A process.