1. multi adapter for different country included
2. the battery can be charger by USB or wall plug
3. the mini USB plug can charge USB device
for Battery No.32650 3.7V 5800mAh, it takes around 4 hours to fully charge it.
Battery Usage Tip: Please don't deplete your battery completely for a long time. Please recharge it regularly to keep battery's life longer.
Battery Usage Tip 2: It takes around 8 hours to charge the battery. (from fully discharged to 100%)