The HOTACK X4AD is a built-in...Google TVPortable smart projector:Native 1080PPanel support4K Decoding，350 ANSI lumensThe projection ratio is only1.0:1— Can be thrown from a distance of 0.6–2.5 meters.40–130 inchesImage. Net weight of the fuselage.1.13kgwith a built-in 0–90° adjustable tilt stand, it can be projected onto coffee tables, bedside tables, camping tables, or even ceilings. It features automatic focus, automatic keystone correction, automatic screen recognition, and automatic obstacle avoidance. Just plug it in and connect to Wi-Fi to use, no need to purchase a separate TV box.

• Native 1080P + 4K decoding1920×1080 panel, supports 4K video decoding and playback.
• 350 ANSI lumensMainstream brightness for portable monitors; 100-inch screen is clearly visible even in complete darkness.
• 1.0:1 ultra-short focal length0.6–2.5 meters is sufficient for a 40–130 inch projector; even small units in Hong Kong can fit in.
• Google TV built-inNetflix, YouTube, Disney+ and other apps are ready to use right out of the box, no TV box or monthly fee required.
• Four-item automatic calibrationAutofocus + Auto keystone correction + Auto image recognition + Auto obstacle avoidance.
• 0–90° any angle: An integrated tilting bracket that can be used for wall, ground, and ceiling projection.

The native 1080P panel with 4K decoding delivers enough details for watching movies, football, and gaming.

• Native resolution 1920 × 1080, supports 4K video decoding and playback.
• With 350 ANSI lumens, the 100-inch screen remains clear even in complete darkness.
• Contrast ratio 1000:1, with distinct dark areas.
• LCD + LED light source, long lifespan, no need to replace lamp bulbs.

The ultra-short throw design significantly reduces the projection distance, making it suitable for small living rooms, bedrooms, and camping tents.

• Throw ratio 1.0:1 (ultra-short throw)
• Projection distance: 0.6–2.5 meters
• Projection size 40–130 inches
• Place it against the wall so it won't be blocked by people walking by.

No manual adjustment is needed for moving, tilting, or changing rooms; the image will automatically align itself.

• Auto FocusAutofocus, instant sharpness
• Auto KeystoneAutomatic keystone correction ensures square projection even when projected from the side.
• Auto Screen RecognitionAutomatically identify and align the screen edges
• Auto Object AvoidanceAutomatically avoids obstacles such as wall sockets and paintings.

The integrated adjustable tilt bracket supports stepless adjustment from 0 to 90 degrees, allowing you to watch TV shows directly from your bed onto the ceiling.

• Projection at any angle from 0° to 90°, without the need for an external tripod.
• The integrated tilt bracket transforms into a carrying handle when folded.
• The machine weighs only 1.13kg and can be carried with one hand.
• Dimensions: 195 × 153 × 140 mm; simply place in the bag and go.

Built-in Google TV (Amlogic S805X2), mainstream streaming apps are available immediately, no need to purchase a separate TV box, no monthly fees.

• Operating system: Google TV (Android GTV)
• Preloaded / Supports Netflix, YouTube, Prime Video, Disney+, Hulu, HBO Max
• Free app installation from Google Play Store
• Google Cast: One-click casting on mobile/tablet

Supports Bluetooth 5.0, allowing connection to Bluetooth speakers or headphones; the body is equipped with 5W × 2 stereo speakers, ready to play out of the box.

• Bluetooth 5.0 wireless audio output
• Pairable with Bluetooth speakers, headphones, and in-ear headphones
• Built-in 5W × 2 stereo speakers
• 3.5mm audio output, compatible with wired audio systems.

The body is equipped with HDMI × 1, USB × 1, and 3.5mm audio output, plug and play with game consoles, computers, and USB flash drives.

2.4G / 5G dual-band Wi-Fi, photos, videos, and presentations can be wirelessly cast from mobile phones and tablets via Google Cast.

It has a built-in Google Assistant; simply press the voice button on the remote and say "Hey Google" to operate it, for example:

• 「Hey Google，播 Spider-Man」
• 「Hey Google，開 Netflix」
• ``Hey Google, keep it quiet.''
• "Hey Google, search for action movies"

• 🛋️ Living Room Home Theater: Once the coffee table is placed, the wall becomes a 100-inch giant screen, and the family watches a movie and football.
• 🛏️ Watching TV shows in bed in the bedroom: 0–90° tilt bracket, lay flat and project directly onto the ceiling.
• ⛺ Camping Outdoor CinemaWeighing only 1.13kg, it's portable and can be used in a tent or car trunk by simply connecting it to a power bank.
• 💼 Meeting/Teaching BriefingHDMI input is plug-and-play, and automatic keystone correction ensures that side projections are always square.

No need to drill walls, no need for installation: just find a white wall or screen, connect the power cable, and link to Wi-Fi to complete. Want to take it out? Simply fold the stand and carry it away.

• X4AD Projector Main Unit × 1
• Gift box packaging × 1
• Remote control × 1
• Cleaning tools × 1
• Power cord × 1
• HDMI cable × 1
• Instruction manual × 1

⚠️ The above is the official packaging contents; the complete packaging list is subject to the actual product. If you have any questions, please confirm with the store.

• True native 1080p, not "supports 1080p".It features a 1920×1080 physical panel and supports 4K decoding, delivering a more solid picture than similarly priced models that support 1080P.
• 1.0:1 ultra-short focal length, a lifesaver for those living in cramped conditions.0.6 meters is sufficient for projection; generally, long-focus cameras require 2-3 meters to achieve the same size.
• Integrated 0–90° bracket + 1.13kgNo tripod or additional accessories required; take it anywhere from the living room to the bedroom to camping.

Q: What is the biggest difference between the X4AD and a typical entry-level projector?
A: The X4AD features native 1080P + 4K decoding, and it has a throw ratio of only 1.0:1 (ultra-short throw) — it can project a large image of 40–130 inches when placed about 0.6–2.5 meters away from the coffee table, while a typical long-throw projector needs to be more than 3 meters away to achieve the same size, making it particularly suitable for small spaces in Hong Kong.

Q: Is 350 ANSI lumens enough to look at? Do you want to turn off the lights?
A: 350 ANSI lumens is the portable machine's main brightness level, sufficient for watching movies on a 100-inch screen in complete darkness or low ambient light; it is recommended to close the curtains when direct sunlight hits the wall. To make it brighter, you can reduce the screen size to 60–80 inches, and the brightness per unit area will significantly increase.

Q: Do I need to run a cable or buy a separate TV box?
A: No need. The X4AD comes with Google TV (Amlogic S805X2, 1GB RAM, 8GB ROM), and apps like Netflix/YouTube/Prime Video/Disney+ are pre-installed; just connect the power cable and Wi-Fi to start it up, no need to purchase an additional TV box.

Q: Can I project onto the ceiling? How do I adjust the camera angle?
A: Yes. The integrated adjustable tilt stand supports any angle from 0–90°. You can simply tilt the device upwards while lying in bed to project onto the ceiling, without the need to purchase a tripod separately.

Q: Do you have to focus yourself? What if the screen is distorted?
A: Fully automatic startup: equipped with automatic focus, automatic keystone correction, automatic scene recognition, and automatic obstacle avoidance. After moving, the screen will align itself and avoid wall sockets or decorations without manual adjustment.

Q: Can I connect an external Bluetooth speaker or headphones?
A: Supports Bluetooth 5.0, can pair with Bluetooth speakers, over-ear headphones, or in-ear headphones; the body also has built-in 5W × 2 stereo speakers, ready to play out of the box.

Q: What cables can be plugged in? Can game consoles and computers be answered?
A: The body is equipped with HDMI × 1, USB × 1, and 3.5mm audio output. Laptops, Switch/PS5 gaming consoles, and USB flash drives can be directly plugged in via HDMI; mobile phones and tablets can also use Google Cast for wireless projection.

Q: Is there a warranty for Hong Kong stock? how long is the warranty
A: Our products are genuine Hong Kong goods, with a 1-year original factory warranty. Local repair and follow-up can be arranged, so you don't need to send them back to the mainland yourself.

Source: HOTACK official product page hotack-tech.com; authorized channel specification data (2026-10). Specifications are subject to official announcements for updates.