The Charmast portable charger is engineered with a slim polycarbonate unibody construction, measuring 5.68 x 2.63 x 0.69 inches and weighing 0.55 lbs, facilitating high portability. Integrated within its chassis are four pre-attached cables (3 output, 1 input) designed for convenience, minimizing the need for external accessories. The device incorporates a digital LED display for accurate battery level indication, enhancing user experience through clear power status monitoring.