With an Kids+ subscription, access thousands of kid-friendly movies and TV shows. Set up child profiles on Fire TV for a customized kids' experience, manage kids' content, set time limits, and more. More storage for apps and games than any other streaming media stick. Enjoy brilliant picture with access to 4K Ultra HD, Dolby Vision, HDR, and HDR10+. Launch and control content with the Alexa Voice Remote (disabled in the Kids app). Fire TV Stick 4K is the most powerful 4K streaming media stick. Save when you buy Fire TV Stick 4K with 3 months of Kids+ (FreeTime Unlimited).Compatibility: Fire TV Stick 4K, Fire TV Stick. Technology: Bluetooth. Batteries: 2 AAA. Weight: 43.4 g. Size: 38 x 142 x 16 mm. 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. Watch videos and TV shows with closed captioning displayed. Captions are not available for all content. You can also listen to Fire TV with compatible Bluetooth headphones. Learn more about accessibility for Fire TV. Regional support: Certain services may not be available outside the U.S. Warranty and service: 1-year limited warranty and service included. Optional 2-Year and 3-Year Extended Warranty available for U.S. customers sold separately. Use of Fire TV is subject to the terms found here. 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. Learn more about high-definition. System requirements: High-definition television with available high-speed HDMI input, high-speed internet connection via Wi-Fi. 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. Dolby Atmos is available on select Prime Video, Netflix, and Disney+ titles when connected to compatible equipment. 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 Alexa Voice Remote. Bluetooth: Bluetooth 5.0 + LE. Pair with compatible Bluetooth speakers, headphones, video game controllers, and more. Wi-Fi: Dual-band, dual-antenna Wi-Fi. Storage: 8 GB internal. GPU: IMG GE8300. Processor: Quad-core 1.7 GHz. Weight: 53.6 g. Size: 99 mm x 30 mm x 14 mm.