Supports 2.4G+5G dual-band WIFl, wide signal coverage, stable transmission speed, up to gigabit, still smooth without any problems Turn your home into a cinema. The projector uses LCD display technology and 4k/1080P high-definition decoding, so you can enjoy a visual feast . 4K HDR, clearer picture quality, more transparent brightness, brighter colors, every is more gorgeous and amazing Stable response, fast response Powerful performance, bringing you the best experience Main control: H313 DDR: 2GB FLASH: 16GB WIFI: 2.4G/5G+BT5.0 OS: Android 13+ATV : 18 Colour:black Material:ABS Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 x 1 x Remote Control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.