World’s Thinnest 4000mAh 2.1Amp Output Power Bank


  • 4000mAh of capacity provides your device with an extended charge. Input: DC 5.0V, 1A. Output 5.0V, 2.1A
  • World's Thinnest (.25 inches) 4000mah Power Bank! Only 4.7in x 2.5in x .25in and it weighs only 4.1 ounces
  • Simple charging: Just plug in your device, hit the “On” button, and your device begins charging. To turn off the power bank, simply disconnect the USB cable or device, and the unit automatically powers down
  • Power LED's on the device keep you informed about the current battery level. This includes 100%, 70%, and 30%
  • Package contents: Avido™ 4000mAh External Battery, Micro USB Cable, Manual
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