Should I buy the SlimQ 100W GaN Travel Charger

I have 3-4 devices that I charge and I'm sure I wont push the charger to its limits. These are my devices:

• S23 (might upgrade to an iPhone soon)
• ThinkPad T480s (for future proofing assume a newer laptop that can be charged with 65-100W)
• Anker earbuds
• Anker powerbank 20000mAh

I travel quite a bit and already have the Anker prime 200W charging station but its too bulky to carry around especially with the power cord. I want a solution that would work internationally and charge some of my devices at once.

Ngl the SlimQ charger (https://slimq.life/products/100w-3c1a-usb-c-charger) with the travel adapter set is literally everything I need, but I keep seeing posts about missing certifications, etc. What do you guys suggest I do? Or do yall have any other reccs? I'd appreciate any insight. Thank you :)