1. Introduction
The LEFFOT H313 Android 14 TV Box is a smart media player designed to transform your television into a smart entertainment hub. Featuring a powerful Allwinner RK3518 Quad-Core processor, 2GB RAM, and 16GB storage, it supports 4K HDR 10 video decoding, AV1, 3D content, and offers dual-band Wi-Fi 6 and Bluetooth 5.4 connectivity. Enjoy a wide range of streaming services, games, and applications through the Android TV operating system.

2. Package Contents
Please check the box for the following items:
- LEFFOT H313 Android TV Box
- Remote Control (with voice assistant support)
- Power Adapter (DC 5V, 2A)
- HDMI Cable
- User Manual

3. Product Overview and Ports
The LEFFOT H313 TV Box features a compact design with essential ports for connectivity. Familiarize yourself with the device's layout:

- TF Card Slot: For expandable storage.
- USB1 & USB2: Connect external devices like USB drives, keyboards, or mice.
- AV Port: For older televisions using analog audio/video input.
- HD (HDMI) Port: Connects to your TV or display for high-definition video and audio.
- Ethernet Port: For a wired internet connection.
- DC 5V/2A: Power input port.
4. Setup Guide
- Connect to TV: Connect one end of the HDMI cable to the HD port on the TV Box and the other end to an HDMI input on your television.
- Connect Power: Plug the power adapter into the DC 5V/2A port on the TV Box, then plug the adapter into a wall outlet.
- Connect to Network (Optional):
- Wired: Connect an Ethernet cable from your router to the Ethernet port on the TV Box.
- Wireless: During initial setup, you will be prompted to connect to a Wi-Fi network.
- Power On: The TV Box should automatically power on. If not, press the power button on the remote control.
- Initial Setup: Follow the on-screen instructions to select your language, connect to Wi-Fi (if not using Ethernet), and log in with your Google account.
5. Operating Instructions
5.1 Basic Navigation
Use the included remote control to navigate the Android TV interface. The directional pad (up, down, left, right) and 'OK' button are used for selection. The 'Back' button returns to the previous screen, and the 'Home' button takes you to the main menu.
5.2 Network Connection
To manage your network settings:
- From the Home screen, navigate to 'Settings'.
- Select 'Network & Internet'.
- Choose your desired Wi-Fi network and enter the password, or verify your Ethernet connection.
5.3 Streaming Services
The LEFFOT H313 comes with popular streaming services pre-installed or accessible via the Google Play Store, including Netflix, Google TV, and YouTube. Simply open the app and log in with your account credentials.

5.4 Voice Control (Google Assistant)
The remote control features a built-in microphone for Google Assistant. Press the dedicated voice button on your remote and speak your commands, such as "Hey Google, play an action movie" or "Hey Google, workout music."
5.5 Screen Mirroring (Chromecast, Airplay, Miracast)
The TV Box supports Chromecast built-in, Airplay, and Miracast, allowing you to cast content from your smartphone, tablet, or computer directly to your TV screen.

5.6 Media Playback
Experience crystal-clear visuals with 4K@60fps UHD video decoding and HDR10 technology. The device also supports AV1 and 3D content for an immersive viewing experience.

6. Specifications
Detailed technical specifications for the LEFFOT H313 TV Box:
| Feature | Specification |
|---|---|
| Brand Name | H96 MAX (LEFFOT) |
| Model | H313 |
| Operating System | Android 14.0 |
| CPU | Rockchip RK3518 Quad-Core ARM Cortex-A53 |
| GPU | ARM Mali-450 |
| Memory (RAM) | 2GB DDR3 |
| Internal Storage (ROM) | 16GB eMMC (Optional 8GB) |
| Video Output | HDMI-Compatible 2.1 (4K@60fps UHD) |
| Wi-Fi | Wi-Fi 6 (802.11b/g, 2.4G & 5G) |
| Bluetooth | Yes (Bluetooth 5.4) |
| Ethernet | 100M |
| Power Source | AC&DC (DC 5V, 2A) |
| Supported Internet Services | NETFLIX, Google TV, YouTube, Skype, Other |
| Voice Assistant Built-in | Yes |
| IPTV Support | Yes |
| GOOGLE Cast | Yes |
| Dimensions (approx.) | 90mm x 90mm x 18.8mm |
| Weight (approx.) | 0.3 kg |
| Certifications | CE, FCC, RoHS |

7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the device. Do not use liquid cleaners or aerosols.
- Software Updates: Regularly check for system updates in the 'Settings' menu to ensure optimal performance and access to the latest features.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Ventilation: Ensure the TV Box has adequate ventilation and is not covered to prevent overheating.
8. Troubleshooting
8.1 No Power
- Check if the power adapter is securely connected to the TV Box and the wall outlet.
- Ensure the wall outlet is functioning correctly.
- Try pressing the power button on the remote control.
8.2 No Signal on TV
- Verify the HDMI cable is securely connected to both the TV Box and the TV.
- Ensure your TV is set to the correct HDMI input source.
- Try a different HDMI cable or HDMI port on your TV.
8.3 Wi-Fi Connection Issues
- Check if your router is powered on and functioning.
- Go to 'Settings' > 'Network & Internet' and ensure Wi-Fi is enabled and you are connected to the correct network.
- Try restarting your TV Box and router.
- Ensure the TV Box is within range of your Wi-Fi router.
8.4 Remote Control Not Responding
- Replace the batteries in the remote control.
- Ensure there are no obstructions between the remote and the TV Box.
- For voice commands, ensure the remote is paired correctly and the microphone is not blocked.
9. User Tips
- Optimize Storage: Regularly clear cache for apps and uninstall unused applications to free up internal storage and improve performance.
- External Storage: Use the TF card slot or USB ports to expand storage for media files or apps, if needed.
- Wired Connection: For the most stable streaming experience, especially with 4K content, consider using an Ethernet cable instead of Wi-Fi.
- Customize Home Screen: Personalize your Android TV home screen by rearranging apps and adding shortcuts for quick access to your favorite content.
- Privacy Settings: Review privacy settings in the Android TV menu to manage app permissions and data usage.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.