Compact Design: This USB wall adapter is designed to provide reliable power for streaming devices like Roku Express, Roku Streaming Stick HD/Plus 2025, Roku Voice Remote Pro (2nd Edition) and Fire TV Stick (USB power cable not included) Efficient Power Delivery: Delivers 5V power output to keep your devices charged and running smoothly Wall plug Built-in safety features, including overcharge protection and short circuit protection, to ensure the safety of your devices Compact and lightweight design, easy storage and portability Tips: Please contact us with any questions or concerns. Compact Design: This USB wall adapter is designed to provide reliable power for streaming devices like Roku Express and Fire TV Stick (USB power cable not included) Efficient Power Delivery: Delivers 5V power output to keep your devices charged and running smoothly. Wall plug Built-in safety features, including overcharge protection and short circuit protection, to ensure the safety of your devices AC Adapter Input: AC 100-240V 50/60Hz Compact and lightweight design, easy storage and portability