Tera Grand 7800mAh Dual USB Power Bank with LED Digital Display - Retail Packaging - Silver With LED Digital Display - Precisely Display the Power Percentage in Numbers Dual USB Port Output: 5V 1A (for Charging all iPhones, iPods, Smartphones, Digital Camera, MP3 Players) + 5V 2.4A (for Charging all iPhones, iPods, iPads, Smartphones, Tablets, Digital Camera, MP3 Player, and other USB Devices) Built with Over Charge Protection, Over Temperature Protection, and Short Circuit Protection Certifications: UN38.3 (Ensure the safety of transport), IEC 60950 (Ensure safety use), CE/FCC (EMI Certification) Auto and Manual Shut Down, Package includes: 1 pc 7800mAh Power Bank, 1 pc 20" Micro USB Cable, and User Manual