12" | Universal | Android OS | 2GB RAM & 32GB ROM | Gravity Sensor | Android Headrest Player | HM121AS

In stock

12" | Universal | Android OS | 2GB RAM & 32GB ROM | Gravity Sensor | Android Headrest Player | HM121AS


12" 2160*1440 QHD Fully Laminated IPS G+G Touch Screen 2GB RAM 32GB ROM Android Headrest Player with Gyro Sensor Adaptive Portrait Mode 4K Video Playback Spectacular Picture Quality Multi-color Ambient Light Multiple Themes Screen Mirroring HDMI Input/Output Smartphone Control

12" | Fully Laminated 2K IPS Screen | Portrait Mode | 4K Video Playback | Screen Mirroring | HDMI Input/Output

The New Generation of Rear Seat Entertainment

Android OS

The latest Android system gives you an abundance of up-to-date apps -  like Netflix, YouTube, Disney, Spotify and Amazon Music - that help you get the most out of this monitor. Get the speed and capacity to stay on the go, with upgraded high speed 2GB DDR4 RAM and 32GB SSD. 


Please see our headrest player installation guide 

There are three ways to power the headrest player - by plugging the adapter into your vehicle's cigarette lighter port, by connecting the ACC and GND cable to your car's fuse box, or by buying an optional XTRONS AC05 (not included) to use at home.

Mutual Control

Access and Control the Backseat Monitor from Your Phone

Whether you're seated at the front or rear of the car, our dedicated AutoCast app enables you to effortlessly manage the backseat player, ensuring a hassle-free entertainment experience for your kids and other passengers. 


Exceptional Detail on Display

A fully laminated QHD screen with 2160x1440 pixel resolution gives you double the pixel count of competitors, so you can play video with superior clarity. Minimalist design philosophy meets futuristic technology.

Refresh Your Experience with Portrait Mode

Thanks to the ergonomic swivel bracket and built-in gyro sensor, the portrait and landscape orientation modes will automatically adapt, maximising productivity. 

UHD 4K Video Decoding & Full Audio 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. 

Supports all mainstream video codecs: MPEG4/MKV/MPEG/MPG/WMV/AVI/MP4/RMVB

Supports full audio codecs:APE/FLAC/WAV/MP3/WMA/AAC


  • 2160x1440 Pixels
  • Screen Mirroring
  • Supports AV Input
  • Multi-colour Lights
  • Built-in WiFi 
  • Built-in Speakers
  • Professional Packaging

Incredibly Versatile Display with Extensive Connectivity

A multitude of connectivity options ensures wide compatibility with a variety of sources. The fun will never end on your journey. 

Wirelessly Connect Your Phone to the Larger Display

By connecting your phone via hotspots you can utilise the inbuilt screen mirroring function. Any content from your smartphone can be mirrored onto the display of the headrest player.

Stylish, Unique & Personalised Themes

Customise the theme and let the display blend in harmony with the interior. You have more than 20 themes to choose from. 

Sync the Happiness with HD Input & Output

Make your backseat a media centre and sync playback of your media files between devices. You can also connect more media devices via the HD port, with high fidelity transmission.

Four Audio Output Options

Output sound directly with the built-in speaker, your wired 3.5mm earphones, Bluetooth headphones, or transmit the audio signal to your original vehicle speaker through FM.

Note: Bluetooth headphones are not included. XTRONS BH002 is compatible. 


Face Panel: 280x200x30mm


1 x ISO Wiring Harness

1 x Mounting Base

1 x Extension Cable

1 x USB Type-C to USB Adapter

1 x Micro HDMI Adapter Cable

1 x Cigarette Lighter Cable

1 x Screwdriver Tool

1 x User Manual


1. Please check the distance between your current headrest poles before purchasing.

The adjustable bracket distance for this head rest is -


Max distance between the player and the bracket - 3.5" (90mm)


2. Hidden poles and cuboid poles are not compatible


3. This player only supports 1 Bluetooth headset/headphone connection at one time.


In-Car Entertainment

XTRONS has been working continuously to bring the latest technology and infotainment solutions to your driving. Our passionate and experienced R&D team equip our products with exclusive design, high quality components and the best coding communication between our products and your vehicle. 







The Xtrons Commitment

XTRONS is committed to providing high quality products and outstanding customer service, by ensuring that we meet and exceed industry regulations and standards, from manufacturing to distribution.


  • High and Low-Temperature Test between -20° and +80°
  • Electrostatic Test
  • 8-hours Accelerated Aging Test
  • Verified In Car Test
  • Impact Test
  • 1.2 Metre Drop Test


High Definition provides a crisp resolution, maximising your in-car entertainment experience.


Hook up your head unit to any Bluetooth device and access music, share videos and make calls hands-free.


Enjoy the ability to roam the internet freely without restriction. Optional dongle required.


Built in Wi-Fi allows for faster LTE download speeds and greater access to the internet, wherever you are.

Touch Screen

Multi-touch screen, provides a remarkably fluid and intuitive operation.


A built-in USB port to upload, download & connect your music, files and information on the move.


Connect & transmit your digital audio & video to display on screen.

Quad Core

Four-core processors (32-bit CPU) generate great power and performance from the heart of the unit.

Screen Mirroring

Mirror your smartphone to the unit and operate all the entertainment features. Play games, watch videos and enjoy.

Support Video

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