NOMI portable power bank, dual usb, M100 10000mAh Silver Portable charger with 10000 mAh battery and 2 USB-ports will become a must-have while travelling and on vacation. You don't have to look for a socket anymore to plug your device in. Power bank charges your dying battery fast and effectively. Built-in chipset protects it from voltage swings and short circuits. Protection Guarantee: All-around security protection effectively prevents your devices from overcharging, over-current and short-circuits.Can be charged over 500 times without the battery losing effectiveness High capacity  10000 mAh  more mobilityHigh-quality Li-ion accumulator battery adds 10000 mAh to the capacity of your device which will serve longer for your needs. Use 2,1A USB-output for fast charging to make the charging process two times faster in comparison with 1A output. Powerful Power Bank can give:3.5 iPhone 6 full charges; 2 Galaxy S7 Edge full charges;1 iPad mini full charge.