Why on a vacation or business trip look for a charger and socket? You need a powerbank with a wireless charge from Samsung. And you do not have to be in the car or in the wilderness to appreciate it. Thanks to its capacity of 10,000 mAh, it can fully charge several phones, uses both the USB-C cable and the Qi wireless charging standard, and supports the charging of two devices at the same time.
The 10,000 mAh wireless power bank is practical in many ways. For the common advantages of the backup battery, it adds the ability to charge two devices at the same time. Maybe you have a working and a private phone, maybe you need to recharge your smartphone and a smart watch, or at the same time the batteries in your phone come to you and your partner. With a combination of USB-C cable and wireless charging, you can easily handle any such situation.
Powerbank Samsung does not make any difference. He likes to share his energy with every compatible device, including other third-party phones. Either connect them with a cable or use wireless charging. It is enough for rechargeable devices to meet the expanded Qi standard. You simply put it on the power bank - and you charge it. So it does not really matter if you need to recharge your Samsung Galaxy S10 smartphone or your friends' mobile phones that prefer other brands.