Ultra-compact design: it is as small as a credit card, measuring only 3.7 × 2.5 × 0.59 inches. Outstanding magnetic attachment: stronger than the original MagSafe, with a magnetic force of up to 10 Newtons. The iPhone 14 Pro Max's robust 5000mAh battery allows for up to 19 hours of continuous video playback. outfitted with Negative Temperature Coefficient (NTC) sensors, which allow for safe charging by monitoring temperatures up to 7,200 times per hour. Charge while recharging: This feature allows you to charge your iPhone without waiting for the power bank to finish charging before using it. It surpasses the industry standard of 60% battery capacity by maintaining a 90% battery capacity even after 20 months of use. has a modern style to add a unique touch.