Warranty: 24 months The ideal solution to charge your devices in different places, a portable battery from RavPower with fast charging technology up to 15 watts and 10000 mAh High protection It features protection from thermal speculums, protection from over voltage and current or short circuits in addition to the LED indicator that displays the power level It contains a battery that charges multiple devices on multiple ports, charging almost all touch-screen devices USB including tablets and advanced smartphones. Two ports Type-C USB input and output Micro output only