Specifications: Compatible With: Samsung Galaxy Note 5 1.Capacity: 4200mah 2.Battery type: Lithium polymer battery 3.Charging time: about 3 Hours 4.Material: PC 5.Input: DC 5V\/1.0A; Output: DC 5V\/2.0A Features: * With built-in 4200mAh polymer battery, the phone can be anywhere in the emergency charging, but also a good phone protective shell for your smart phone. * LED display and power switch, a timely reminder of the user to charge phone. * Polymer Lithium battery, double your phone standby time. * Creative design, enjoy your phone without removing the power case. * High class material to protect your phone, charging and protecting 2 in 1. * Integrated circuit design, effectively avoid short circuit overtime charger even under extreme conditions of wrong operating. * With smart switching and precise power display, to extend the life of the built-in battery. Package Included: 1 x External Battery Case 1 x V8 Cable