What charger does my Apple Watch take?

these 2 types of cables you can use

one with usb-c

Apple Watch Magnetic Fast Charger to USB-C Cable (1 m) - Apple

and

one wish usb-a

Apple Watch Magnetic Charging Cable (1 m) - Apple

these cables are connected to ac charger (5volts DC) or a computer with the matching connector

these are the ones on apples site

iPhone Chargers - Apple

I am a blogger, my cricket blog I need long run charger which one is best