Swiss Mobility 6000mAh Rugged Power Pack (SB6000-B), Black IP63 Dust & Water Resistant. MIL STD 810G Drop Protection. Dual USB Output (1amp & 2.1 amp) to Rapidly Charge 2 Devices at Once Over 27 Hours of Additional Talk Time & Over 1000 Hours of Standby Time Shock Resistant Shell with Built in Dual LED Safety Lights, Battery Life Indicator & Micro USB Power Cord Compatible with iOS, Android, Cameras, Tablets and More