说明
Brilliant 4K picture quality: Stream in HD, 4K, and HDR with sharp resolution and vivid color optimized for your TV Seamless streaming: Enjoy a smooth streaming experience with a faster wireless network connection No more juggling remotes: Power up your TV, adjust the volume, and control your Roku device all with one remote Voice search & control: Quickly search, play entertainment, and control your streaming device with the voice remote Upgrade to Roku streaming: Enjoy a customizable home screen with your channels front and center, plus automatic updates Quick guided setup: Just plug it in to your TV and connect to the internet to start streaming, no power adaptor needed Watch what you love: Stream a massive selection of free, live, and premium TV including 350+ free live TV channels Works with popular voice assistants: Enjoy easy voice control with Siri, Alexa, or Hey Google Troubleshooting steps for wifi connection: Double check the network you selected and that you entered your password correctly. If you have other devices connected to this network, your streaming player should connect.
购买选项
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规格
| Additional Features | Works with popular voice assistants, customizable home screen |
| Brand | Roku |
| Compatibility | Apple Home app, Siri, Alexa, Hey Google |
| Connectivity | Wireless |
| Display Resolution | 4K/HD/HDR |
| Inputs | HDMI |
| Model | 3941r2 |
| Operating System | Roku OS |
| Outputs | HDMI |
| Picture Quality | Brilliant 4K picture and vivid HDR color |
| Remote Control | Included, Roku Voice Remote |
| Resolution | 4k |
| Smart Features | Streaming, voice control, search, captions |
| Streaming Services | Free and live TV, Netflix, HBO Max, YouTube, Disney Plus, Prime Video, and more |
| Streaming Services Supported | Netflix, HBO Max, YouTube, Disney Plus, Prime Video, and more |
| Video Output | HDMI |
| Voice Control | Yes, with Roku Voice Remote or voice assistants |
| Ram Memory Installed Size | 1 Gb |
| Standing Screen Display Size | 7 Inches |
| Hardware Interface | Hdmi |
| Battery | 2 Aaa Batteries Required. (Included) |
| Model Year | 2021 |
| Includes Rechargable Battery | No |
| Model Name | Express 4k |
| Scanner Resolution | 4k |
| Part Number | 829610004624 |
| Total Usb Ports | 1 |
| Date First Available | April 23 2021 |
| Includes Remote | Yes |
| Batteries Required | Yes |
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