Cirtek Portable Battery Base For Echo Smart Speaker 4th Gen (Speaker Not Included)

♫【Cirtek Portable E Plus Battery Base 】E 4th gen and E Dot 4th gen are different series of products，Please confirm the speaker model before buying. The E 4th Gen Battery Base is rechargeable, provides your E 4th gen with a mobile power supply, which will make your E 4th gen great portability. You can listen to music anywhere you want. Don't have to buy more echoes!♫【Only for E 4th】The battery base only fits perfectly with E 4th Generation. ☞ Not compatible with any other generations of E and ,E Dot 4th gen. E 4th gen and E Dot 4th gen are different series of products♫【Energy-saving Mode & Sleep Mode】 Energy-saving mode- If the speaker is not used for 30 minutes, the battery base will automatically power off and enter energy-saving mode.Long press the power button to open the battery base.Sleep mode-Short press the power button to turn off the power indicator to meet the needs of different occasions.♫【Charge While Using】The E battery base is specially designed to work with E 4th Gen. when you use the e power cord charging for the echo and use it, the battery base will be charging at the same time. Very convenient.♫【Excellent Battery Life】This Large Capacity Battery base can be fully charged in just 4.5 hours.E plus Battery pack lasting up to 4.5-6.5 hours long time for your smart speaker, Now you can take it around the house or room to room, instead of trying to restart another in another room.