Fast charge iphone 12/13/14/15 at 20w, iphone 8-11 at 18w, supports pd3.0, qc3.0, Samsung afc, Huawei fcp fast charge protocols, dual output ports, fast charge two devices simultaneously, adopts highly fire-retardant piece material to ensure a safer charging, intelligent chip, harmless to battery and ccc ce fcc rohs certifications passed