For safety, the BD907 6,000 mAh is built with fail-safe circuitry to help prevent overheating. Moreover, BD has outfitted this charger with an aluminum enclosure for durability. The power bank also has LED power indicators that let you know how much power is left and when the battery is fully charged.
The 6,000 mAh BD907 Ultra Slim Portable Power Bank with Built-In Lightning & Micro USB Cables from BD907 charges up to two mobile devices simultaneously with its high-capacity battery. Portable Power Bank delivers up to 1.8A of power and sports two integrated cables that feature micro-USB and Lightning connectors respectively and can be stored away when not in use. It's also designed to be fast charge compatible and can charge a smartphone multiple times.
1* BD907P | 1* Charging Cable | 1* User Manual