**GGMM E4 battery base is compatible with the Smart Speaker Echo 4 (Not Dot 4).
**The speaker Echo 4th Gen is NOT include
【Set up Your Speaker for Mobility】Provide your 4th generation with a mobile power supply, totally free your smart speaker from being restricted by cords. Thus you can take your 4th Gen speaker freely to the bedroom, kitchen, balcony, garden, and so on.
【Retain the Original Sound Quality】The open design of E4 battery base ensures that there is no blockage or interference of sound quality, no sound loss to your 4th gen smart speaker.
【Extended Playtime】With 10000mAh battery capacity, provides up to 6 hours at 50% volume to keep you entertained. Batteries are included, approved by CE ROHS FCC PSE to provide ultimate protection.
【Easy Assembly and Removal】Place, tighten, plug & power on, then you are free to go. With the anti-slip pads bottom to prevent it from slipping and sliding around.
【What You Get】1* GGMM Portable E4 battery base, 1* user manual. Note: To save resources, we do not provide an additional power adapter for 4th generation; To charge the E4 battery base directly, you can simply use the original adapter that came with your 4th generation.
--6months warranty
