... model no: K-820Design patent number: 201030138282.4 The smart mini projector with Android OS Now enables you project cord free ... ,AV cable,USB cable, AV adapter, VGA cable, Tri-pod , mini speaker (optional)1.)Compact and acctractive appearance:2.)Application of US ... Theater and entertainment10.)Connecting other devices for projection: wholesale smart mini hd projector with Android OS 2.1,wifi HD,Touch ...