Power through your day with the Joyroom JR-PBF14, offering a massive 20000mAh capacity and 2.4A fast charging output. It features dual USB-A ports, a Type-C input/output, and an LED display for real-time battery status. Charge multiple devices at once while enjoying six-layer safety protection including overcharge, temperature, and short-circuit prevention. Ideal for smartphones, tablets, and more—perfect for travel, work, or emergency backup power.