BCM 25000mAh Power BankHuge Capacity25000mAh huge capacity could charge your mobile device like smartphone about 5 times.High-Speed ChargingOne 1A output and two 2A outputs could charge 3 devices at the same time.Dual InputAndroid Input and Lightning Input could give you different choices as you like.Multi-Protect Safety SystemOur power pack could identify the voltage compatible with your device automatically and start the safety protection to prevent overcharge, overheating and short-circuit .Warranty24-month warranty and friendly customer service.Package ContentBCM 25000mAh power bank, Micro USB cable, User manual, Warranty card.Parameter1.Battery Type: Lithium Battery2.Capacity: 25000 mAh 3.Input: 5V/2A (Lightening input and Android input)4.Output: 5V/2.1A, 2.1A,1A5.Product Dimension: 6.89 x 3.54 x 0.98 in6.Product Weight: 0.5 kg 7.Color: Black and red FAQQ: Is power bank waterproof?A: No, it is not waterproof and you could keep it away from liquid.Q: Why is my power bank not charging?A: There are some reasons for this as following:1).Whether the cable and charger are compatible for the device.(5V output)2).Whether the cable connection is loose and make sure your power bank is not depleted.Q: Could I charge my device when the power bank is also being charged?A: No, you may not do this please because it will do harm to the lifespan of the unit.Q: How do I know the current and voltage of my device?A: You could press the button and all details will appear on LCD.Notice: If you have any questions or requires, please feel free to contact us by email attached on the gift card in the package box.