Charge phones, laptops, car charging, and refrigerator DC or AC: Integrates with USB-C, USB-A, and EC5 ports and the car charger. When using a Tobi inverter, it provides two DC and AC outputs, to meet your different charging needs. Lightweight: Thanks to the leather wristband, the TBS-60A's compact size lets you carry it on and go. Not only for the car, but also for outdoor activities. Multiple charging methods: adapter, car charger, solar power, all can charge the TBS-60A starter Safer with Car Power Supply: TBS-60A Lithium Iron Phosphate Battery is equipped with car power supply which is safer and has a longer service life-4501TBS60A