Our power bank delivers a 3.25A current, charging your phone up to 78% in just 24 minutes—4.1 times faster than a standard bank. Compatible with PD, QC, FCP, AFC, and SSCP protocols, it offers versatile charging options, including a trickle-charging mode for low-power devices. USB-C two-way charging (IN&OUT) and LED digital display eliminate power anxiety, ensuring the best experience during your vacation. With 30000mAh capacity, our banks can offer 5.5 charges for the iPhone 15, 4.6 charges for the Samsung S24, and 2.7 charges for the iPad Pro. Charge 4 devices max at once, it's a must in accessories for a power outage, hurricane preparedness, and emergencies. Perfect for a cruise ship travel/road trip/car journey/hiking/camping/summer day at the beach/college dorm room. Easily slip it into your backpack, pocket, or bag and carry it anywhere! It lasts over 600 cycles, without battery deterioration over three years, features an excellent tactile feel and scratch resistance, and is an ideal choice for backup power for camping.