Introduction
The XTRONS 13.3" Android Car TV Headrest Monitor is a versatile and high-definition entertainment system designed for in-car use. Featuring a Full HD IPS touch screen, Android operating system, and extensive connectivity options, it provides a luxurious backseat entertainment experience. This item does not play discs.

Overview of the XTRONS 13.3" Android Car TV Headrest Monitor, highlighting HD Input & Output, 4K Video, Screen Mirroring, and Mutual Control capabilities.
Key Features
- 13.3" FHD IPS Touch Screen (1920x1080 resolution)
- Android OS (Android 11)
- Rockchip RK3566 Quad-core Cortex-A55 processor (up to 1.8GHz)
- 2GB DDR4 RAM, 32GB SSD ROM
- 4K UHD Video Playback with powerful G52 GPU
- Wireless Screen Mirroring (iOS & Android compatible)
- Dual Band WiFi (2.4GHz & 5GHz)
- HDMI Input & Output
- AV Input
- USB Input
- Built-in Dual Speakers
- Bluetooth 5.0 Audio Streaming
- FM Transmitter (76.0~108MHz)
- Multi-color Ambient Light
- 20+ Customizable Themes
- Ultra-thin Design with G+G Touch Screen

Visual representation of the monitor's core features.
Specifications
| Category | Attribute | Value |
|---|---|---|
| General | DC 12V | Yes |
| Max Working Current | 3A | |
| Gross Weight | 2.20kg | |
| Net Weight | 1.10kg | |
| System Language | Support multiple languages, including English/Spanish/French/German/Portuguese/Italian/Russian/Turkish/Norwegian/Polish, etc. | |
| Size | Item Size | 308(Width)x203(Height)x12(Thickness)mm |
| System Information | Operation System | Android 11 |
| CPU Processor | Rockchip RK3566 Quad-core Cortex-A55 64bit UP to 1.8GHz | |
| GPU | Mali-G52 Graphic Processor | |
| RAM / Memory | DDR4 2GB RAM / 32GB ROM | |
| Display | Screen Size | 13.3 inch |
| Type | FHD Digital TFT IPS Screen | |
| Resolution | 1920*1080 | |
| Touch Function | Yes, Touch Screen | |
| Screen Mirroring | Yes, Support Control from Android and iOS Devices | |
| Ambient Light | Yes, Support multi-colour ambient light | |
| Screen Aspect Ratio | 16:9 | |
| Input & Output | HDMI Input | Yes |
| HDMI Output | Yes | |
| RCA Audio/Video Input | Yes | |
| RCA Audio Output | Yes | |
| RCA Video Output | No | |
| 3.5mm Audio Output | Yes | |
| USB Maximum | 128GB (Single file within 4GB) | |
| WiFi Connection | Built-in WiFi Module | Yes, Support dual band 2.4GHz and 5GHz WiFi |
| Support Hotspot Connection | Yes | |
| Audio & Video | USB Compatible Video Formats | AVI,3GP,DAT,DIVX,FLV,MP4,RMVB,VOB,XVID |
| Compatible Audio Format | APE,FLAC,WAV,MP3,WMA,AAC | |
| Compatible Picture Format | JPG,BMP,JPEG | |
| Compatible Video Resolution | 4K, 2K, 1080P, 720P, 480P | |
| Built in Speakers | Yes | |
| Support FM Transmitter | Yes, 76.0~108MHz | |
| Bluetooth | Support Bluetooth Transmitter | Yes |
| Support Bluetooth Headphone | Yes, Support BH002 (NOT Included) |
Detailed technical specifications of the XTRONS headrest monitor.
Package Contents

All items included in the product package.
- 1 x ISO Wiring Harness
- 1 x Mounting Base
- 1 x Extension Cable
- 1 x 0.2M USB Type-C to USB Adapter
- 1 x 1.5M Micro HDMI Adapter Cable
- 1 x Cigarette Lighter Cable
- 5 x Plastic Drivepipes
- 1 x User Manual
Installation and Setup
Universal Fit
The XTRONS headrest monitor is designed to support most car seats with round poles. Please check the dimensions below to ensure compatibility with your vehicle.
- Maximum pole diameter: 0.59 inches (15mm)
- Adjustable bracket distance (A-B): 4.33 inches (110mm) – 7.48 inches (190mm)
- Maximum distance between the player and the bracket (C-D): 3.54 inches (90mm)
Note: This product is not compatible with hidden poles or cuboid poles.

Diagram illustrating compatible and incompatible headrest pole types and dimensions.
Installation Steps
- Choose one set of suitable drivepipes and install them into the headrest poles.
- Insert two brackets into the drivepipes on the headrest poles.
- Insert two brackets into the ends of the bracket box, adjust to the optimal position, and slide the button to lock it.
- Insert the mounting bracket to the box. (Alternatively, you can install the HM136AB to the mounting bracket first, then install them together to the bracket box.)
- Install the HM136AB onto the mounting bracket and lock it.
- After installation, you can adjust the HM136AB distance and viewing angles for optimal comfort.

Step-by-step visual guide for installing the headrest monitor.
Powering the Device
The XTRONS headrest monitor offers flexible power options for both in-car and home use.
Car Use
- Plug the included car charger adapter into your vehicle's cigarette lighter port. (Note: Your settings may not be saved after powering off in this way.)
- Manually connect the included power cables to your car fuse box's ACC, B+, and GND terminals.
Home Use
- Obtain an optional AC Power adapter to use the HM136AB at home.

Illustrations of the different power supply methods.
Operating Instructions
Display and Interface
Experience stunning visuals and a user-friendly interface with the XTRONS headrest monitor.
- Brilliant Visual Experience: The FHD IPS screen is built for a more stylish setup. Enjoy video content in incredible color and contrast without distractions.
- Multi-color Ambient Light: With multi-color ambient lighting on the back, you can set the perfect tone for every journey.
- Stylish Unique & Personalized Themes: Choose between 20+ design options to customize the themes to suit your style or complement your mood.

The monitor's display features and design.

Demonstration of the multi-color ambient light feature.

Customizable themes for personalized interface.
Connectivity
- Dual Band WiFi: Supports both 2.4GHz and 5GHz WiFi for longer distance and faster streaming speed. This unit also accepts an external 3G/4G dongle (optional).
- HD Input & Output: Make the backseat a media center and sync playback media files between devices. You can also connect more external media devices via the HD port. Available ports include HD IN, HD OUT, RESET, DC 12V, 3.5mm Headset Jack, and USB Type-C.
- USB Input: Share media content with your passengers by inserting a flash drive.
- AV Input: Share more content directly from other compatible devices such as the car stereo, by connecting them to the backseat player with the RCA cables.

Dual band WiFi for faster streaming.

Detailed view of the monitor's input and output ports.

USB input for sharing media content.

AV input for connecting compatible devices via RCA cables.
Audio Playback
The monitor offers multiple options for audio output.
- Built-in Speakers: Play sound directly with high quality.
- Bluetooth 5.0 Audio Streaming: Connect Bluetooth headphones for private listening. (XTRONS BH002 Bluetooth headphone is optional and compatible).
- Audio Port: Connect wired headphones using the 3.5mm headset jack.
- FM Transmitter: Transmit audio signal to your car radio for a shared audio experience.

Various audio output options for the monitor.
Wireless Screen Mirroring
With the built-in practical screen mirroring technology, it has never been easier to cast iOS or Android devices to the big screen of this backseat player.
Note: Screen mirroring does not support any encrypted paid video apps like Netflix, Amazon Video, Hulu, Comcast TV, or DIRECTV due to unauthorized sharing for third-party software.

Wireless screen mirroring functionality.
Smart Control from Android/iOS Devices
Whether you're seated at the front or rear of the car, the dedicated AutoCast app empowers you to effortlessly manage the rear seat player, ensuring a hassle-free entertainment experience for your kids and other passengers.
Note: It is required to connect the devices to the same Wifi/Hotspot before using the smart control.

Smart control from an Android car stereo.
4K UHD Video Playback
With the powerful G52 GPU, you can enjoy tons of media content from audio to video, HD to 4K UHD, online to offline, with a new level of fast decoding speed.
- Supported Video Codecs: MKV, MPEG, MPG, WMV, AVI, MP4, RMVB
- Supported Audio Codecs: APE, FLAC, WAV, MP3, WMA, AAC

High-quality 4K UHD video playback capabilities.
This video showcases the XTRONS HM136A Headrest Screen, highlighting its specifications (Rockchip RK3566 Processor, 32GB SSD, 2GB DDR4 RAM, 13.3" FHD IPS Screen, Ultra-thin Design), main features (1920x1080 FHD Resolution, IPS Technology, 4K UHD Video Playback, Screen Mirroring, Dual Band WiFi, Multi-colour Ambient Light, Varied Themes, HD Input & Output, Built-in Dual Speakers), and various connectivity options like USB and AV input. It also demonstrates the customizable themes and audio output options.
Troubleshooting
No specific troubleshooting section is provided in the product description. For common issues, please refer to the general troubleshooting steps in the comprehensive user manual (included in the package) or contact XTRONS customer support for assistance.
Maintenance
No specific maintenance instructions are provided in the product description. To ensure longevity and optimal performance of your XTRONS headrest monitor, please follow these general guidelines:
- Keep the device clean and free from dust and moisture. Use a soft, dry cloth for cleaning.
- Avoid exposing the monitor to extreme temperatures (hot or cold) or direct sunlight for prolonged periods.
- Do not use harsh chemicals or abrasive cleaners on the screen or body of the device.
- Ensure all cables are securely connected and not under strain.
Warranty and Support
The XTRONS 13.3" Android Car TV Headrest Monitor comes with a 1-year warranty, as per the product specifications.
For further assistance, technical support, or warranty claims, please refer to the contact information provided in the included User Manual or visit the official XTRONS website.





