● Power Banks 40000mAh, Portable Charger Ultra-High Capacity Fast Phone Charging 4 Output with LED digital display and LED lights External Battery Pack Power Bank for Smart Phone, Tablet etc● Why This Portable Charger?Safety: The solar power bank provides protection for overcharging, over voltage, over current and short circuit. After 100% inspection and continuous aging test, the quality is higher, safer, more reliable, more powerful and longer life span;also has FCC, RoHS and CE certified.Compatibility: Our portable charger is suitable for a wide range of electronic devices which have USB port, Compatible with iPhone, iPad, Android, tablet , camera and more;Efficiency: With quick charging and discharging efficiency, Portable Charger with 3 outputs and 4 inputs can charge 4 devices at the same time, so you don’t need to wait for chargingHigh capacity: 40000mAh super large capacity Portable Battery Charger can charge your phone 12-16 times, don’t worry about your phone running outConvenient design: Power Banks Clear LED digital display Allows you to see the remaining power and arrange the charging time in advance, Portable Phone Charger Built-in LED light, convenient for night lighting.● Power Banks specificationsPower display: LED digital displayBattery type: lithium polymer batteryBattery capacity: 40000mAhInput Power: 5V/2.1AOutput Power: 5V/2.1APortable Charger size: 6 x 3 x 1.6 inchExternal Battery Pack Weight: 0.5kg/1.1lbsCompatibility: Power Bank Compatible with 99% of USB devices on the market● Package including1 x Portable Charger1 x Micro USB cable1 x User Manual