FiiO E-Stick Powerbank for KA17 & QX13

Tailor-made Exceptional Performance ESTICK mini mobile power bank
The ESTICK is a compact mobile power supply specially designed to be used with the FIIO KA17 and the FiiO QX13. It perfectly pairs with these Portable DAC/AMPs and provides an independent supply of power to it, avoiding consuming the battery of the phone/device connected to the KA17/QX13.

Pure power Pure sound
The power output circuit is equipped with low ESR tantalum capacitors to ensure a stable and pure power supply with less power ripple - leading to a purer and more detailed sound.

Compact stature Enormous battery life
The ESTICK can provide the FIIO KA17/QX13 with up to 5 hours of battery life. The intuitive power indicator light ensures you can easily grasp the ESTICK's status and simply allows you to enjoy uninterrupted high-quality music.