Note:  Not Include The Speaker and Charger
This product is a battery case for amazon echo dot 4th generation. Please use the original echo dot 4 charger to charge the battery base.
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 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 dot4. No matter which version you have..
Made for Echo Dot (4th Gen)
It's made for echo dot 4th gen. It's not compatible with echo 4th gen.
Product Details
Built-in magnetic to fixed your dot4, 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 Echo Dot 4's original adapter to charge D4. (not include the adapter)
Package Details
GGMM Portable D4 battery base *1 cleaning paper*1 metal sheet*1 user manual *1 Note: To save resources, we do not provide an additional power adapter for D4, you can use the original adapter that comes with Dot to charge the D4 battery base directly.