Photon Life PK31 - Big Screen 4K Entertainment at Anytime Step into the world of ultra-sharp visuals with the Optoma Photon Life PK31 - your all-in-one home entertainment projector designed for stunning 4K UHD experiences at an unbeatable value. Powered by cutting-edge RGB LED technology, the Photon Life PK31 delivers vibrant, crystal-clear visuals with 900 ISO lumens (HK Brightness 1,600) for bold, immersive viewing—even in dimly lit spaces. Perfect for movies, streaming, and gaming with friends, it transforms any wall into a cinematic masterpiece up to 150 inches wide. With HDR support, 90% DCI-P3 colour accuracy, and a powerful 5W built-in speaker, every frame looks and sounds as good as it should. Plus, enjoy 30,000 hours of virtually maintenance-free viewing, so the fun never stops. Designed for simplicity, the lightweight build, auto vertical keystone, and quick setup make the Photon Life PK31 a hassle-free addition to any room. Looking for an affordable 4K projector from a trusted global brand℃ The Photon Life PK31 is the perfect fit.