HKM-027219 Portable Dual USB Solar Phone Charger for Smartphones, Compatible with iPhone and Samsung, 21W OutputIntroducing the HKM 027219 Portable Dual USB Solar Phone Charger, an innovative solution for powering your devices on the go. This charger is designed to be compatible with a range of smartphones, including various iPhone and Samsung models. With an impressive 21W output, it ensures rapid charging efficiency even in outdoor environments. The HKM 027219 features advanced laminated solar panels, which harness the power of the sun to keep your devices