Description
Product Overview
The Happrun 4K projector combines advanced technology with user-friendly features to deliver an exceptional home entertainment experience. With 2000 ANSI lumens brightness and support for 4K resolution, it produces sharp, vibrant images even in well-lit environments. The projector features a 20000:1 contrast ratio and 95% color gamut, ensuring rich details and true-to-life colors. Built with auto-focus, 6D auto-keystone correction, AI obstacle avoidance, and screen alignment, it simplifies setup for tabletop, wall, or ceiling mounting. Connectivity options include HDMI, USB, AV, and a 3.5mm jack, supporting devices like TV sticks, gaming consoles, and smartphones. Included accessories are the projector, remote, HDMI cable, AV cable, power cable, lens cap, and user manual.
Usage
This projector is designed for versatile use in both indoor and outdoor settings, making it ideal for home theaters, backyard movie nights, gaming sessions, and social gatherings like parties or yoga classes. Its 300-inch display and 50% zoom function adapt to various room sizes, while the WiFi 6 and Bluetooth capabilities enable seamless wireless streaming from iOS, Android, and other devices. Whether you’re projecting onto a wall or screen, it caters to families, movie enthusiasts, and gamers seeking a high-quality, portable entertainment solution.
Why Choose Us
Happrun stands out with its focus on innovation and reliability, offering features like AI-driven adjustments that eliminate manual tweaking for a perfect picture every time. The combination of 2000 ANSI lumens and 4K support ensures superior image clarity compared to standard projectors, while the built-in 8W HiFi audio and Bluetooth 5.2 provide immersive sound without extra equipment. Backed by durable construction and a commitment to user satisfaction, this projector delivers exceptional value for creating memorable viewing experiences at home or on the go.
Key Features
- Auto-focus and 6D keystone correction for instant, clear rectangular images
- 2000 ANSI lumens and 4K support for bright, detailed viewing day or night
- Built-in 8W HiFi audio and Bluetooth 5.2 for rich sound and wireless connectivity
- WiFi 6 technology for fast, stable streaming from iOS and Android devices
- Multiple ports including HDMI and USB for compatibility with gaming consoles, TV sticks, and more
FAQ
How does the auto-focus feature work?
The projector uses AI technology to automatically adjust focus and keystone within seconds of startup, ensuring a sharp, rectangular image without manual intervention.
Can I use this projector outdoors?
Yes, it’s designed for both indoor and outdoor use, with high brightness to handle ambient light and a portable design for easy setup in backyards or other spaces.
What devices can I connect to the projector?
It supports HDMI, USB, AV, and wireless connections, compatible with TV sticks, Chromecast, Roku, phones, PCs, laptops, and gaming consoles like PS4 and PS5.
Does it include built-in speakers?
Yes, it features an 8W HiFi audio system, and you can also connect external speakers via Bluetooth for enhanced sound quality.
What is the maximum screen size it can project?
The projector can display up to 300 inches diagonally, with a zoom function to adjust the size based on your space and preferences.








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