This compact and portable fan with power bank is easy to carry, not creating stress on your body, so you can barely feel its weight in your pocket. Compact design, super portable, small enough to easily slip into your backpack, purse, or pocket. Perfect for camping, travel, business trip and more. It will be good help in an emergency. It can work with not only all the phones, tablets but your smaller devices like airpods, Bluetooth headphones, fitness trackers, smart watches, etc.