[Updated] Smatree Portable Battery Base Compatible for Echo (2nd Generation) / Echo Plus(1st Generation), Echo/Echo Plus(1st Generation) Sold Separately,Won't Turn Off Automatically When Standby

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Average: $53.21
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  • New Version, Won't Turn off Automatically When Standby.
  • Large Battery Capacity: 10200mAH battery enables works about 5-10 hours(Working time depends on your device's working status) anywhere without AC power source.
  • Intelligent Battery Charging Technology: supports to connect with AC power adapter for working long time and without worry it will damage the battery. NE40 has built-in smart IC to make it distinguish its working state automatically and determine the time to start charging the battery(AC adapter not included)
  • Solid Installation:designed specifically for your device with more suitable size, easy to carry
  • With 5V/2A USB Output,Can Charge Your Cellphone

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