Enjoy up to 35 hours of instant plug-in USB power in a compact, lightweight portable unit with the DURACELL DR7000LI Instant Power Charger! This adaptable multi-charger powers and recharges almost any USB-compatible consumer electronics device and works with thousands of cell phones, smart phones, PDAs, portable gaming units and much more. Small and sleek enough to accompany you anywhere, the DR7000LI is a busy traveler's best friend. Its included Lithium-Ion battery provides up to triple the run time of the consumer device's battery alone, and the battery recharges quickly and conveniently using any laptop or other USB computer port.