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Auto-focus Smart Android WIFI 4K Projector

Auto-focus Smart Android WIFI 4K Projector

Regular price $329.99 USD
Regular price $444.99 USD Sale price $329.99 USD
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Brand Name: byintek


byintek Model: K45

Category: Projectors

Keystone Correction: Manual Correction


Projected Dimension: 50-230 inch

Light Source: LED

Weight: 2.2KG

Built-in Speaker: YES

Portable: Yes

Battery: no

Contrast Ratio: 18000:1

Bluetooth-compatible: YES

Zoom: None

Ansi Lumens: 950ANSI lumens

Home Theater Projector: yes

Optical Resolution: 1920x1080dpi

Brightness: 950ANSI Lumens

Certification: CE

Certification: FCC

Use: Home

Remote controller included: YES

Type: Digital Projector

Screen Scale: 16:09

Power: 133W

Projection Technology: LED

System: Multimedia System

Projective Mode: Mirror Image

Projective Mode: Back Projection

Projective Mode: Throwing

Projective Mode: Ceiling

Projection Distance: 1.5m-6.65m

LED 30,000Hours: 10Year Life if use 10hours per day >3000days

Top Rank Projector: China Top Quality Great

Europe CE/USA FCC Standard: Yes

Giftbox Package: by Anti-shock foam

Multimedia Input: USB*2/ HD*2

Built-in Speaker: 5W*2 Stereo Sound

Home Theater Projector: Yes

Full HD Projector: Yes

1080P Projector: Yes


5 Reasons to Own BYINTEK K45

① Licensed Dolby Surrond Sound

② 1920x1080 Support 4K Max

③ WiFi Display from Smartphone/Tablet

④ Max 300inch with High Brightness

⑤ Auto Focus and 6D Keystone

The Best Projector with Auto Focus and Dolby

Start Your Full HD Private Theater


Real Full HD 1920*1080

Smart Version Max Support 4K

Auto focus, Omni-directional Auto keystone

Support AC3 Audio decoding


Wireless Display Movie Games for Smartphone

Support Multi-screen, Mirror Screen, Miracast, Airplay

Corner keystone correction for side projection

Smart Version support 6D keyst one (Horizontal, vertical, and corner correction are supported)


● System: Android 9.0 OS

● Focus: Auto-focus,

● 6D Keystone: Omni-directional Auto Keystone, Manual Vertical Keystone, Corner Keystone

● Support AC3

● WiFi: 2.4G/5G WiFi

● BT: BT4.0

● CPU: MT9255, CA53*4 cores, 4K 60Hz AVS2/H.265

● GPU: G31 mp2

● Memory: RAM 1G DDR3, ROM 16G

● Screen wireless push: Airplay/ Wifi-display

● Google play store: Download and install APP

● Language: 23types, Czech, Danish, German, Greek, English, Spanish, Finnish, French, Croatian, Hungarian, Italian, Japanese, Korean, Dutch, Polish, Portuguese, Romanian, Russian, Slovenian, Belarusian, Vietnamese, Chinese, traditional Chinese


Optical parameters

● Display technology: LCD

● LED Life time: 30,000 hours

● Brightness: 950 ANSI lumens.

● Resolution: 1920x1080 Real Full HD

● Contrast ratio: 18000:1

● Aspect Ratio:16:9/4:3

● Projection Screen Size (inch): 50-230 inch

● Projection Distance (m): 1.5 ~ 6.65 meter

● Throw Ratio: 1.3:1

● Keystone Correction: Vertical: +/-15deg, Smart Version support 6D keystone (Horizontal, vertical, corner correction are supported)

● Zoom: Remote electronic zoom


● USB*2 (USB interface support read Data from USB SSD Hard Drive)

● HD*2 (Basic Version is HD 1.4, Smart Version is HD 2.0)

● Audio-out (3.5 mm Earphone) *1

Other Hardware

● Speakers: 4Ω,5W *2

● Power consumption: 133W

● Product size: 290*220*93mm

● N.W: 2.5kg

● Packing size: 390*220*265mm

● G.W: 2.84kg

Projection Distance and Image Size


Compatible with multiple devices

Widely Usage

Large screen 230inch

20 times larger than 50 inch TV

Smart Android 9.0 OS
Built-in 2.4G/5G Wifi ,BT 4.0, support download APP, online movies, play games

Very Long Life

Normal use > 10,000 hours.
In a good temperature environment, timely clean the dust of the filter screen, up to 30,000 hours.
LED Lamp can use 20 years if use 4hour per day

High contrast, clearer image details
The contrast is higher than similar 1080P projectors.

Vivid colors
Built-in Full HD IPS LCD, the color gamut is wider than similar 1080p projectors.

MEMC technology, smoother video display

Electronic zoom

(In the setting options, use the remote control to control Zoom)

5W*2 Hi-Fi stereo output speaker

Built-in multimedia player

(Can read some videos, music, pictures stored in U disk and solid state drive)

K45 Smart Version product appearance

How to install the projector ceiling mount?

The ceiling mount needs to be purchased separately

Package list:
1pc * Projector
1pc * Power cable
1pc * Remote control
1pc * User manual
1pc * HD Cable (Free gift)


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Shipping and Returns
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A 1-year manufacturer's warranty is provided with this product. The seller also offers free technical support and spare parts.

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