The Echo power bank is designed to work with the Amazon smart speaker and make it portable with built-in rechargeable battery. Like the idea? Let’s keep checking.This is a unique and portable power bank dedicatedly designed for Amazon Echo. As we can see from the images, it features a compact and cylindrical form factor that allows it to decently stay on the bottom of your Echo. The low-profile, black matte finish enables it complaint to the style of the smart speaker.The charging dock comes equipped with 10200mAh rechargeable battery pack that allows you to easily move your Amazon Echo fromThe Echo power bank is designed to work with the Amazon smart speaker and make it portable with built-in rechargeable battery. Like the idea? Let’s keep checking.This is a unique and portable power bank dedicatedly designed for Amazon Echo. As we can see from the images, it features a compact and cylindrical form factor that allows it to decently stay on the bottom of your Echo. The low-profile, black matte finish enables it complaint to the style of the smart speaker.The charging dock comes equipped with 10200mAh rechargeable battery pack that allows you to easily move your Amazon Echo from