Last updated: March 18, 2026

Mini Portable Projector with WiFi and Bluetooth, Smart Small Movie Projector 4k, 1080P Video Projector, Supports IOS/Android/Windows/HDMI/TV/Phone, for Indoor and Outdoor-Black

LEMNISCATE K300 Projector Review: Big Screen On the Go?

Name: Mini Portable Projector with WiFi and Bluetooth, Smart Small Movie Projector 4k, 1080P Video Projector, Supports IOS/Android/Windows/HDMI/TV/Phone,...
Brand: LEMNISCATE
SKU: B0DS5Q7J8Y
Price: 29.99 USD
Availability: InStock

The LEMNISCATE K300 delivers 200 lumens and Full HD 1080p at $30, suited for portable use.

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200 lm

Brightness

1080p

Resolution

200"

Max Screen

1.42 lbs

Weight

Our Verdict

The LEMNISCATE K300 is a portable projector featuring Full HD 1080p (1920 x 1080) resolution, 200 lumens of brightness. It uses a led light source rated for up to 30,000 hours. Maximum projected image size reaches 200 inches. It weighs 1.42 lbs.

Connectivity includes 1 HDMI port, 1 USB port, WiFi, Bluetooth. The built-in smart OS provides access to streaming apps without external devices. Auto keystone correction simplifies alignment. Built-in speakers provide audio without external equipment.

70 Overall Score

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What We Like

Full HD 1080p resolution for sharp, detailed images
Built-in smart OS with streaming apps eliminates need for external devices
Auto keystone correction for easy alignment
WiFi connectivity for wireless streaming
Built-in speakers for all-in-one audio

What Could Be Better

Low 200-lumen brightness requires a dark room
No HDR support limits dynamic range
Manual focus adjustment required
No lens shift limits placement flexibility

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Display

Brightness200 Lumens

Native Resolution1920 x 1080

Resolution1080p

Aspect Ratio16:9

Max Screen Size200"

Projection

Throw Ratio0.4

Refresh Rate60 Hz

Light Source

Light SourceLED

Lamp Life30,000 hours

Connectivity

HDMI Ports1

Physical

Weight1.42 lbs

Noise Level35 dB

Frequently Asked Questions

Common questions about Mini Portable Projector with WiFi and Bluetooth, Smart Small Movie Projector 4k, 1080P Video Projector, Supports IOS/Android/Windows/HDMI/TV/Phone, for Indoor and Outdoor-Black

What resolution does the LEMNISCATE K300 support?

The LEMNISCATE K300 features Full HD 1080p resolution (native 1920 x 1080) with support for 4K.

How bright is the LEMNISCATE K300?

The LEMNISCATE K300 produces 200 lumens of brightness.

Is the LEMNISCATE K300 good for portable use?

The LEMNISCATE K300 is categorized as a portable projector. With 200 lumens and Full HD 1080p resolution, it includes features like Keystone, Auto Keystone, WiFi making it a solid choice for portable applications.