1.Replacement the USB cable for Fire TV stick: Powers your Fire TV stick directly from your TV’S USB port,makes the fire stick run at optimal functionality.Eliminating the need for an external power adapter,AC outlet and hanging cable,gives your a clean install.

2.Compatible with all HDMI devices that support micro USB power streaming,Works for Amazon Fire TV Stick Models,Fire TV Stick Lite, Fire TV Stick, Fire TV Stick 4K, Fire TV Ultra 4K, Roku Streaming Stick, Chromecast Streaming Stick and other Smart Sticks.

3.Thanks for the advanced circuit chip,not only effectively improve the conversion rate, stable discharge voltage, and also can provide multiple circuit protection. 

4.Easy to Install:A plug and play design.Just plug the micro USB cable into your Fire TV stick and than plug the USB connector into your TV’S USB port. Solve the problems of some TV’s will not supply enough power to power fire TV and make it brownouts and resets.

5.The charger has a built-in battery to keep the Fire Stick always has power and maintains proper current going to your device.But it only provide power to fire stick when the TV is turned on.

6.Note:For First installation, the battery is completely discharged,will not immediately start working,please charge the device for ten minutes before use.

7.Packing List:1* Power Stabilizer ( Fire Stick Don't including )