Updated Video Projector With Wifi And Bluetooth, Full Hd 1080P Support, And A 1 Your Home Theater That our Upgraded 7500Lumens Video Projector Can Offer: You can enjoy the happiness movie night or play video games with your family even for the dark display projections. Our 5 layer LCD display can assure you to get a fidelity projection color and effect as they can adjust the brightness and contrast ratio of each color channel. Get You to Enjoy the Real Home Theater Stereo Sound: Our our dual built-in speaker enables you to experience the 3D stereo surround sound effects. You can enjoy the real sound effects equals to Cinema/KTV/Video games just in your home. Our 3.5mm headphone jack can also allow you to connect your own home theater speaker to our projector very easily. The Real LCD Projector for Your Daily Use: You can use our projector HDMI port to connect your Laptop, Blue-Ray DVD player, TV Stick, ROKU, PS4, WII, Smartphones (adapter not included); you can also use the AV port to connect your TV to our projector; the USB port can allow you to connect your USB flash driver/SD/TF card to enjoy your videos or pictures; the VGA port can connect to your computer VGA port easily. How Long Can Our Projector be Used for? The LCD display and LED light source can protect the lamp better in one way and use the diffuse display technology which can prevent you and your family's eye being hurt from the direct light source. In other words, if you use our projector for eight hours per day, you can use it for about 10 year.