500000mAh LCD Portable External Battery Charger USB Power Bank Backup For Phone All New Kindle 2019 -1* Instructions

-1* Instructions

- 1*Instructions

No exchange

Style: double 5W / double 10W

500000mAh LCD Portable External Battery Charger USB Power Bank Backup For Phone All New Kindle 2019 -1* InstructionsPower display: Short press main button to access power balance(0 100%) and activate current output, LCDs will automatically turn off after 30 second without further operation. Upgraded Output: Dual 3. 0 USB port, Max. 5V2. 4A Dual ports are more efficient. 2 Different Input: 5V2. 0A(Max. Lightning Micro USB, use one charging port at a time only.) Specification: 1. Power display: LCD Screen Display 2. Output: 2 5V2. 4A ; (Max. 2. 4A Per Port Dual Ports