VAVA 4k Laser Smart Projector component audio provides cinematic moments Integrated 60w Harman Kardon speaker two 30w drivers, Dolby and DTS decorder. And its functionally fluid design creates a thumping stereo sound stage when it’s used as a portable Bluetooth speaker. Optimised sound modes for the best audio quality in movies, shows, sports, games, and music. True colours impart your deepest feelings and leave a lasting impression. VAVA 2500-lumen brightness and 4k HD clarity showcase vivid contrast and lifelike scenes in movies, shows, videos, and sporting events. Electric Focus capability lets you project in Up to 150″ Image; 100” image from just 18 CM away.