Warranty: 24 months The perfect 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 Features protection from high temperatures, protection from overcharging, voltage and current or short circuit in addition to an LED indicator that displays the available power level in the battery Charging multiple devices It contains multiple ports, charging almost all USB-powered devices including laptops, tablets, smartphones and more. Two ports Type-C input and output USB output Micro output only