Make the echo portable, and outdoor useable. only fit for amazon echo 1st Gen 2nd generation ,amazon echo plus and Amazon fire TV 2 (not fit for amazon echo dot , amazon fire tv 1st Gen)
Work with power bank, laptop, usb AC adaptor
Work with Amazon fire TV 2, connect the fire TV to your TV''s USB port as the power supplier.
Input - 5V USB (Power bank output Minimum 5V 1A).Output 15V DC
ATTENTION: Because the Echo starts need more power supplier, few power bank has the limited of the output current may not works well. there is a solution, you can connect the dual-usb cable with one USB port on the main power bank, another USB port on the laptop, usb AC adaptor or a small power bank, after the Echo started, you can remove the extra power supplier, just keep the main power bank, the echo will works stably with only the main power bank.

Technical Details

Product Details

Package Dimensions
Width : 2.01 inch
Height : 0.2 inch
Length : 8.5 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B072HRBXGZ