The image displays a close-up, downward-angled view of a matte black smartphone battery case, held by an individual's hand with a dark skin tone

The image displays a close-up, downward-angled view of a matte black smartphone battery case, held by an individual's hand with a dark skin tone. The hand grips the left side of the case with the thumb and fingers, obscuring part of the background. The case is oriented vertically, featuring a prominent vertical pill-shaped cutout and a smaller circular cutout towards its upper portion, consistent with camera and sensor apertures. The rear surface of the battery case is inscribed with white text and compliance logos. Visible details include "PowerPulse | 4000mAh | 15.4Wh", "Model: P150", "Input Type-C: 5V --- 2A", "Output Type-C: 5V --- 2A". Below these specifications are "RoHS", "FCC", "CE", and other regulatory marks, along with "MADE IN CHINA". Instructions are also present: "Click the button once to turn on Quick double-click the button to turn off". A silver-colored USB-C charging port is visible at the very bottom edge of the case. The case exhibits minor surface wear and light scuffs, particularly around its edges and corners. In the background, to the right of the case, a section of a dark grey backpack with a zipper is visible. The floor beneath consists of light brown planks, suggestive of wood or laminate flooring. The scene is an indoor environment located in Ihiagwa, Nigeria.