The ROCKSOLAR Utility 300W Portable Power Station is the perfect companion for any explorer or builder. With a lightweight, yet powerful lithium-ion polymer battery, you'll have enough power to last all day long. No matter where you are, this portable power supply has you covered with three recharging methods: by solar panel, wall outlet (100v-240v), or carport. And it comes with multiple ports for charging your devices including two AC 110V Pure Sine Wave output ports capable of 300W (peak 500W) power outputs and four USB output ports including a type C & three USB QC 3.0 ports. Never miss a shot or get stuck without the power to get the job done with the ROCKSOLAR Utility 300W Portable Power Station!