GGMM E4 Battery Base for Smart Speaker 4th Generation

Note: Not Include The Speaker and Charger This product is a battery case for amazon echo 4th generation. Please use the original echo 4 charger to charge the battery base. Extended Battery Capacity With 10000mAh battery capacity, you can set free your echo; get rid of the cable trouble; make your life more convenient. --At max volume: 4 hours playing time --At 50% volume: 6 hours playing time --At standby mode: 18 hours when echo dot 4th gen is turned on without playing or paused. Compact and Portable With tailored ficing screws, ensure your echo stability and reliability. 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. Made for Echo 4th It only compatoble for Echo 4th gen (All-new). It doesn't suit for Echo Dot 4th gen. Product Details Built-in tailored ficing screws to fixed your echo4, convenient and sturdy. Easy To Use Plug and play, easy to install with simple operation. Package Details GGMM Portable E4 battery base *1 user manual *1Note: To save resources, we do not provide an additional power adapter for E4, you can use the original adapter that comes with Echo to charge the E4 battery base directly.