Extend the battery life of your Samsung Galaxy Note 3 and keep it well protected with this 2400mAh Power Flip Case. You can synchronize and charge your phone without removing the case. Protective, yet streamlined design delivers up to 75 % extra battery with a press of a on/off switch. Talk for up to 16 hours more or play music for an extra 63 hours and video for an extra 10 hours. In the meantime, with its automatic charging priority, you can choose to charge your smartphone or the power case at your choice. Snap-in in seconds, ready-to-go with power and protection!