The Remax RP-U5 features a compact design, 20W power, and PD fast charging technology to meet all users' needs. Unique features of RP-U5 fast charger: Compact design, easy to hold and carry. Super fast charging with a maximum power of 3A/20W. Built-in PD fast charging technology. Flame retardant material. The charger case is made entirely of high-quality PC plastic, which is sturdy and durable.