When you pack your stuff and go traveling, obviously you don't want to carry bulky luggage. Clothes, a set of mini emergency kit, a cellphone, a notebook maybe, a portable power bank et cetera are definitely indispensable.
When you discover a totally new place, like Istanbul, you can freely capture images of stunning scenic spots conveniently with your cellphone and perhaps take some good selfies too. Meanwhile you carry a portable power bank to support the battery of your cellphone. A portable power bank literally has to be portable enough and actually it is, just like Poweradd Slim 2 power bank, as slim as a lipstick.
Thanks to the pocket-friendly size, Poweradd Slim 2 Power Bank is one of the best power banks for international travel. You can easily toss it in your pocket or handbag. When your cellphone battery is running out, connect the mini power bank and bring it back to full charge pretty soon. Based on such a small size, it has a normally rated capacity 5000mAh which is adequate for your cellphone for a whole day.
Alternatively, you may consider Poweradd 4GS, which is slightly heavier than the ultra light power bank Slim 2, but still quite portable. Poweradd 4GS 12000mah power bankhas a thin and flat appearance design that provides great conveniences to users to carry around during travels. This portable power bank for travel features high capacity: 2000mAh battery pack can give 4 full charges for iPhone 6S/5S, more than 1.5 charges for an iPad Mini. It has an Apple lightning input port design and comes with an Apple 8-Pin cable. And that enables you to charge your Apple devices without hassle. It's also Okay when you forget to bring your charge cable.
Aside from power banks, a travel power strip can be of great help when you stay in a hotel room during your travel. Inasmuch as your power cord could fail to connect the hotel room's electrical outlet if it's set too far, you would really need a simple 2-outlet power strip. Poweradd UL listed Power AC Adapter is an awesome international travel charger. It comes with worldwide UK/US/AU/EU/JP Plugs for your travels in different countries.
You may consider these power banks and power strip for international travel if you need something extremely portable on the go. To avoid some unpleasant weather and too crowded sightseers, fall could be the best time to experience the landscapes around the globe. You don't need to worry about your devices, because they'll keep running well with the portable charging helpers you might carry with you.