Mini and portable, 60% smaller than an original 30W charger. Smart GaN chip, generates less heat, safer to use. PD 30W output, supports PD,QC3.0,PPS fast charging protocols. Charge the latest iP phone to 80% in 1 hour. Supports Samsung super fast charging. Provides full-speed charging for MacBook Air. Fast charge phones and tablets of different brands. 6-point safety protection including over-current protection, over-voltage protection, etc.