10000mAh battery keeps your echo dot 2nd Generation work max up to 12 hours (depends on your echo dot working status)
Solid protective anti-scratching/anti-skid cover and transparent cover keeps your echo dot 2nd Generation more stable and provides Dot with perfect protection from damaging or scratching.
Easily and securely attaches to echo dot by a magnet with no interference. Easy to separate.
Intelligent battery management system allows the user to leave the power adapter plugged in without damaging the battery.
Please use the plug and cable that came with the echo dot.