Yes,it can be used intemationally.Just be sure that use a compatible adapter converter with the voltage of the country you’re travelling to. The capacity of the power bank is usually measured in milliamp hours (mAh), and it can range from 2000mAh to 100000mAh. The higher the mAh, the more power the device can store. When choosing a power bank, it is important to consider the battery capacity of the devices you want to charge. The charging speed is about the same as plugging into the network. We recommend choosing Power Banks with fast charging ( from 18W and above) for faster charge replenishment. How Long Will Miady Portable Charger Last?

taken on board airplanes.For your reference,the capacity of this portable charger is 10000mAh/37watt hours. The first factor to consider when choosing a power bank is capacity. Capacity is measured in milliampere-hours (mAh), and determines how much power your power bank can hold. For an iPhone XR, we recommend a power bank with a capacity of at least 10,000mAh. This will provide enough power to fully charge your iPhone XR at least twice. Portability A 5000mAh power bank can fully charge a smartphone approximately three to four times. It is a convenient option, providing enough capacity for up to two full charges. 2. Why does my 5000mAh battery drain fast? Users want to know how long the Miady Portable Charger will last. If we’re talking about the overall life span, it’s about 2-3 years. After this time, the external battery will start to lose its capacity, hold a charge worse and charge devices slower. Method 2: do nothing and no any charging, it will turn off automatically. Recharge your portable chargerMind you, looking at the type of battery you have won’t tell you how much energy your power bank can supply. For that, you’ll have to look at the battery capacity, which is measured in mAh. That stands for milliamp hours, and it takes a bit of explaining. Milliamps are a unit of measurement for electric current equal to one-thousandth of an ampere. Milliamp hours will tell you the energy capacity of a battery by telling you how long your power bank can supply a certain amount of energy. In terms of charging up your phone, let’s say it has a battery capacity of 2,000 mAh. If you have a power bank with a battery capacity of 10,000 mAh, it could charge up your phone five times without needing a recharge itself. Simple division: 2,000 times 5. The maximum charging power for an iPhone XR is 18 watts. It's important to note that any additional wattage beyond this limit will not make a difference in charging speed. A 12W Apple charger is a good choice in terms of price-performance ratio, and if you have an iPad, you may already own one. 4. How many times can a 20000mAh power bank charge an iPhone XR? Power banks with a capacity of 5000mAh can usually charge a smartphone up to two times, depending on the battery size. They are also capable of charging other devices such as tablets, cameras, and portable gaming systems. approximately 10%20%of the battery capacity is unable to be used because of power consumptionof circuit heat. Finally, consider the reputation of the brand when choosing a power bank. Look for brands that are known for producing high-quality and reliable power banks. Some reputable brands include Anker, Belkin, and Mophie. Conclusion

It's also important to consider the price and features of the power bank. While more expensive models may have more features and higher capacities, they may not be worth the extra money if you don't need the extra features. Those internal batteries can be one of two types: Lithium-ion (usually listed as Li-Ion) or the less common lithium polymer (Li-Po).We recommend buying a power bank of 10000 mAh. Such batteries are lightweight and compact, and they can fully charge a smartphone with a battery capacity of 3000-5000 mAh two or three times. On the other hand, 5000 mAh power banks are more suitable for charging small gadgets, such as headphones or smartwatches. Safety Rules for Miady Portable Chargers Charging some VDPBs only from a wall outlet but not from a PC is recommended. The manufacturer specifies this information in the instruction manual. Please do not ignore it.

First, you need to charge the portable battery itself. We will have a separate article on how to charge the power bank Miady. Here let’s say in brief: Almost all power banks are suitable for charging an iPhone. However, some power banks offer additional useful functions, such as fast charging or magnetic attachment with MagSafe. When choosing a power bank for your iPhone, consider your specific needs and preferences to find the best option that suits your requirements. 3. What is the maximum charging power for iPhone XR? When shopping for a power bank, there are a few factors that you'll want to consider. The first is the number of ports. Power banks with two ports are great for charging two devices at once, while those with four or more ports are ideal for charging multiple devices. Dual Output & Input】Each has 2 USB output ports that detect all the connected devices and efficiently distributes the current output up to 5V 2.4A. The USB C and Micro USB ports can fully refill the battery itself in 5 hrs at 5V 2.0A. Some power banks might be capable of wireless charging, and may even be able to do that while providing power to other devices through the USB ports. Just know that the power it puts out will be split between those devices and may not charge any of them as fast as it would solo.When shopping for a power bank, you'll find that there are several different sizes available. 5000mAh is the most popular size for power banks, and it's a great option for those who need to charge their devices multiple times. Tablets. Smartphones. Smartwatches. Laptops. We’ve got so much gear these days that sometimes we can forget that these devices need power — until that power gauge goes into the red. When that happens, you understand how essential a good power bank can be, especially if you’re on vacation or miles away from a convenient wall plug in the wild. When choosing a power bank, safety should be a top priority. Look for a power bank that has built-in safety features, such as overcharge protection and short circuit prevention. These features will help protect your iPhone XR and the power bank itself from damage. Brand Reputation

Yes, you can charge an iPhone XR from a power bank. There are various portable power banks available that are compatible with the iPhone XR, such as those from iWalk and Xiaomi. These power banks are designed to provide a convenient and portable charging solution for your iPhone XR. 2. Do all power banks work with iPhone? Method 1: Press Power Bank for 3 seconds, then Miady Portable Charger will Turn off and led light down If you're looking for a powerful power bank that can charge your devices multiple times, you'll want to choose one with a high battery capacity. A power bank with 20000mAh will be able to charge most smartphones about 3-4 times before it needs to be recharged itself. If you have a tablet or laptop with a higher power draw, you'll need a power bank with a higher capacity, such as 30000mAh. On the other hand, if you just need a power bank for occasional use, you can get away with one that has a lower capacity, like 10000mAh or even 5000mAh. Enjoy the practice, because you may want to do a little more easy math before shopping. Take a look at all your devices and add up their own battery capacity. That’s the number you’ll probably want as a minimum for your own power bank, provided you plan on charging multiple gadgets with it. The battery capacity for smartphones can vary wildly (especially among older models), but the current iPhone 11 has a capacity of over 3,000 mAh. The latest tablets have batteries that can hold from 5,000 to 9,000 mAh or more. Laptops understandably take a lot more power, so you’ll need a high-end power bank with at least 20,000 mAh if you want more than one full charge at a go. So much for the interior stats. One feature that will be immediately obvious in your power bank is how many output ports it has. The more ports, the more devices you can charge simultaneously. Multiple ports might be a major attraction for multi-taskers who like to take all their gear on the go, but all ports are not created equal. USB-A ports will be standard, but there have been several upgrades to that standard over the years. Look for ones with USB 3.0 compatibility or higher, as they’ll be able to take advantage of higher-speed cables.It's no surprise that having a power bank on hand these days is more of a necessity than a luxury. From keeping your smartphones alive throughout the day to giving a boost to your laptop when you're on the go, power banks are a great way to make sure you never run out of juice. Of course, your power bank itself will eventually have to be recharged. Look for the input stats to get a sense of how fast it can get to a full charge when connected to a standard wall outlet.