Native Union's JUMP conveniently combines a charging cable and a battery to give your iPhone or iPod touch a substantial power boost wherever you are.
• Charging cable (19 in./50 cm) works with any USB outlet and with most cases
• Power boost for up to 3 hours additional talk time or Internet use; up to 75 hours stand by time (800mAh)
• AutoCharge Technology intelligent power prioritization system automatically charges JUMP every time you charge your iPhone
• Compact and lightweight—small enough to fit in your coin pocket