This product is a battery case for the amazon echo dot 4th generation. Please use the original echo dot 4 chargers to charge the battery base.
.Open design without affecting the sound, portable.
.Built-in stable performance lithium battery, plug and play.
.Set free your Echo Dot 4th Gen from cable.
Extended Battery Capacity
With 5200mAh battery capacity, you can set free your echo dot; get rid of the cable trouble; make your life more convenient.
--At max volume: 6 hours playing time --At 50% volume: 7 hours playing time --At standby mode: 15 hours when echo dot 4th gen is turned on without playing or paused.
Compact and Portable
With the embedded rechargeable battery, our portable battery base for the Echo Dot 4th Gen can be released from the power outlet.
The lightweight design allows you to use our battery charger in the kitchen, bathroom and living room etc. and also enables you to take it out on the balcony, porch and backyard to listen to music. Even then you can take a rest in your office.
Retain the Original Sound Quality
The ingenious design of our base not only ensures that there will be no blockage or interference in sound quality, but also maintains 360° clear sound.
Matches All Versions
Black is all-match color. 100% suit for your Echo dot4. No matter which version you have.
Built-in magnetic strip to fix your Echo dot4, at a location that is more convenient and sturdy.
Easy To Use
Plug and play, easy to install with simple operation.
Protect Your Dot Safely
The built-in smart charging chip allows our battery base to be plugged in for an extended period without damaging to the battery and your dot 4. Please use Eho Dot 4's original adapter to charge D4. (not include the adapter)