QK03 WiFi Projector, Easy Connection: QKK QK03 Projector has listened to lots of our customers suggestions and forwards. We simplified the WiFi Connection operation and you can connect the projector easily with your home router. By doing this, you only need three steps for Airplay & DLNA. Synchronize Your Smartphone by USB Cable: QK03 has also equipped with wired connection technology. By choosing QK03 video projector, you can connect your iOS and Android device easily by Lightning/ USB Cable. Say goodbye to the Expensive HDMI adapters and say Hi to our QK03 WiFi Projector. 2020 Latest Upgrade 4500Lumens LCD Projector: We noticed that lots of our customers enjoy to play outdoor movies with their family and friends. To make sure that you can have a great outdoor home theater movie joy, we upgrade our projector brightness to 4500Lumens and native resolution to 720P for our customer‘s daily use.