40W USB C Wall Charger Block 4 Port PD QC Fast Charging for Phone Tablet

This 4-port USB-C wall charger supports PD 3.0/4.0 and QC 3.0 fast charging, delivering up to 40W total power for compatible devices. The USB-A port provides 3.1A at 5V, while the USB-C port charges at 20W, powering an iPhone from 0% to 58% in about 30 minutes. two USB-C and two USB-A ports, it charges phones, tablets, earphones simultaneously from one charger a single device can draw up to 40W, though each USB-C port maxes at 20W and each USB-A port at 18W, output per port may be lower when charging multiple devices. It works with 100-240V, 50-60Hz input and built-in safeguards protect against over-current, over-voltage, short circuits. The charger identifies connected devices and dynamically allocates appropriate current for stable simultaneous use across all four ports. It is compatible with most electronic devices, including iPhone, iPad, Samsung Galaxy models. Package includes two 40W 4-port USB-C wall charger blocks cables not included.