Easy to set up, compact enough to stay hidden - Plug in behind your TV, turn on the TV, and connect to the internet to get set up. Simple and intuitive - Quickly access your favorite apps, live TV, and things you use most, all from the main menu. Control your smart home - Ask Alexa to check weather, dim the lights, view live camera feeds, stream music and more. Alexa Voice Remote - Search and launch content with your voice. Get to favorite apps quickly with preset buttons. Control power and volume with one remote. Live and free TV - Watch live TV, news, and sports with subscriptions to SLING TV, YouTube TV, and others. Stream for free with Pluto TV, IMDb TV, YouTube and more. Endless entertainment - Stream more than 1 million movies and TV episodes from Netflix, Prime Video, Disney+, Peacock, and more, plus listen to millions of songs. Subscription fees may apply. Home theater audio with Dolby Atmos - Feel scenes come to life with support for immersive Dolby Atmos audio on select titles with compatible home audio systems. Cinematic experience - Watch in vibrant 4K Ultra HD with support for Dolby Vision, HDR, and HDR10+. A Certified Refurbished Fire TV Stick 4K is refurbished, tested, and certified to look and work like new and comes with the same limited warranty as a new device. Certified Refurbished devices may be packaged in generic -branded boxes.Compatibility: Fire TV Stick 4K, Fire TV Stick 4K Max, Fire TV Stick. Technology: Bluetooth and infrared. Batteries: 2 AAA required. Weight: 43.4 g. Size: 38 mm x 142 mm x 16 mm. Software Security Updates: This device receives guaranteed software security updates until at least four years after the device is last available for purchase as a new unit on our websites. Learn more about these software security updates. If you already own a Fire TV, visit Manage Your Content and Devices for information specific to your device. Included in the box: Fire TV Stick 4K, Alexa Voice Remote. Accessibility features: VoiceView screen reader enables access to the vast majority of Fire TV features for users who are blind or visually impaired. Screen magnifier enables viewers to zoom in and out, and pan around the screen. Text Banner consolidates onscreen text into a compact, customizable banner that appears on the screen. Watch videos and TV shows with closed captioning displayed. Use Audio Description for verbal descriptions of what is happening on the screen, including physical actions, facial expressions and scene changes. Captions and audio descriptions are not available for all content. You can also listen to Fire TV with compatible Bluetooth headphones. Learn more about accessibility for Fire TV. Content availability: Certain apps and services are subject to change or withdrawal at any time, may not be available in all areas and languages, and may require separate subscriptions. Warranty and service: 1-year limited warranty and service included. This device receives the same limited warranty as a new device. Learn more about Certified Refurbished devices. Use of Fire TV is subject to these terms. TV compatibility: TV must support minimum HDCP requirements for protected content playback. Compatible with 1) 4K ultra high-definition TVs with HDMI capable of 2160p at 24/25/30/50/60 Hz and HDCP 2.2, or 2) high-definition TVs with HDMI capable of 1080p or 720p at 50/60 Hz. System requirements: High-definition television with available high-speed HDMI input, high-speed internet connection via wifi. Output resolution supported: 2160p, 1080p and 720p up to 60 fps. Content formats supported: Video: Dolby Vision, HDR 10, HDR10+, HLG, H.265, H.264, VP9 Audio: AAC-LC, AC3, eAC3. 4K support: To watch movies and TV shows in 4K Ultra HD, you need a compatible Ultra HD TV. All services may not be available in 4K/HDR. Certain services are subject to change at any time, may not be available in all areas, or in 4K/HDR, and may require separate subscriptions. Learn more about services. Audio support: Dolby Atmos, 7.1 surround sound, 2-channel stereo, and HDMI audio pass through up to 5.1. Ports: HDMI output, micro-USB for power only. Cloud storage: Free cloud storage for digital content purchased from . IR Device Control with included Alexa Voice remote: The included Alexa Voice Remote can control the Fire TV Stick 4K and certain functions. Voice support: Yes, with the Alexa Voice Remote. Bluetooth: Bluetooth 5.0 + LE. Pair with compatible Bluetooth speakers, headphones, video game controllers, and more. Wifi: Dual-band, dual-antenna wifi. Storage: 8 GB. GPU: IMG GE8300. Processor: Quad-core 1.7 GHz. Weight: 53.6 g. Size: 99 mm x 30 mm x 14 mm.