Unique smart digital display technology, showing exact remaining power in digital format..

Exclusive intelligent charging technology specially for iPhone,providing charging speed up to 250% compared to original charger.

Automatically identifies charging devices, providing optimal current to charge faster and safer


Capacity: 20100mAh / 72.36Wh Output: Total 15W


1. The best partner of Echo Dot: Let your Echo Dot get rid of the constraint  of the wall charger and charging cable. It will meet your all needs and  can be put in any place, such as sitting room, room, bedroom, kitchen  and even outdoors.

2. Special battery dock for Echo Dot; external battery for Echo (2nd  Generation)/Echo Plus: The non-slip pad on the top will easily and  securely attach to Echo Dot. 

3. Special micro USB cable output and optimized current make it perfectly  match the Echo Dot. Echo Dot is portable with the build-in 20100mAh  capacity battery with small size and light weight. It also equips with a  special DC port and cable for Echo (2nd Generation)/Echo Plus.

4. Intelligent 4 outputs: Special micro USB cable output and optimized  current make it exactly match the Echo Dot. Optimal DC output current  perfectly suits for Echo (2nd Generation)/ Echo Plus. Intelligently  iM-Power USB output keeps your mobile phone always online with high  speed USB-C 5V/3A output.

5. 20100mAh High capacity and top quality: It is safer to use with quality  assurance of build-in A-Class lithium ion batteries.

6. Digi-Power technology: shows exactly remaining power in digital format.

7. iM-Power technology: detects your device intelligently and delivers the  faster charging.

8. Multiple smart protection system: keeps your devices safe from over-charging,  over-voltage, over-current and short circuit.

9. Silicone non-slip pad is adopted at the bottom to effectively prevent from  slipping or moving when touching, and to avoid being easily pushed over  by children.

10.The upper part is fixed by adsorption stick which effectively absorbs Echo Dot with strong adhesive in the process of moving.

11. This product is also suitable for google home, Echo spot (Echo spot),  and can be perfectly matched.

* The using time maybe vary with different usage environments, loading 

 equipment and discharge processes.


Model: AS-E2U

Battery Type: Li-ion Battery 

Capacity: 20100mAh/72.36Wh 3.6V

Input: USB-C 5V/3A (Max)

Output: Total 30W (Max)

  Micro USB Cable 5V/1.8A 11900mAh

  DC 12V/1.5A 4200mAh, 15V/1.5A 4200mAh, 16.5V/1.5A 4200mAh 

  USB-C 5V/3A (Max) 12200mAh

  USB 5V/2.4A (Max) 12800mAh 

Color: Black

Size: 82.36*82.36*75.2mm

Weight: 472.8±10g

Operating temperature: 0℃ ~ +40℃

What is in the box

1. AS-E2U Power bank *1

2. USB to USB-C cable *1

3. Single port to 3-port DC cable *1

4. User Manual *1

5. Feedback card *1

6. Travel Waterproof Pouch *1

7. Spare top non-slip pad *1


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