USB-C Bidirectional Charging - Only 5% of Products Have: Marasone is one of the few (only 5%) power banks equipped with a USB-C bidirectional port. Unlike other products that only support charging via USB-C, Marasone can charge all your devices directly using your USB-C cable. Large Capacity Travel Power Bank: With a stylish ultra-thin design, only 0.4 inches thick, it is compact and portable, and can easily fit into a shirt or back pocket, making it the perfect companion for travel enthusiasts. Equipped with a large 10,000mAh capacity battery, a single charge can charge an iPhone 8 3.6 times, a Samsung S22 1.8 times, or an AirPods Pro 13.2 times. 3A High-Speed Charging: Marasone supports 3A fast charging, charging your phone to 78% in 1 hour. AutoFit technology intelligently identifies and matches the ideal charging speed of your device, charging twice as fast as ordinary 2.1A chargers. From Marasone - Safe and Fast Charging Experts: Trusted by more than 50 million users world