??????????????????????????????????????????????? *?????????? Two 20000mAh external batteries no worry about the equipment running out of power. Built-in 20000mAh battery is enough to charge most phones for 3-5 times; not only can be used for personal portable charging but also can be shared with others.
??????????? -???????????????? -?????????????????????????????? Each portable charger features dual USB outputs you can recharge your power bank more convenient using the included Micro USB cable. [ 2 pack ] dual outputs portable charger allow you to charge 4 devices simultaneously. Scroll snap and stream more without worrying about low battery.
????????????????????????????????? Built in reliable lithium polymer battery helps to charge your phone safely and prevent over-voltage over-charging over-current or short circuit etc. Wont get too hot or cause a lot of heat on the battery of your phone. These battery packs are also airline-approved so you can travel anywhere with them.??????????????????????????????????????????????????????????????????????????? It can clearly see the battery level by the color of the switch: different colors representing different remaining power.?
Red light: 0%-25%;
Green light: 26%-50%;
Blue light: 51%-75%;
White light: 76%-100%.???????????? &???????? Grippy design is easy to hold Easily slip the ultra-slim 20000mAh into your bag without even adding any bulk and youll have massive power in handy it is incredibly portable.