HDMI 3 in 1 switch supports 4k * 2k 3D mobile phone connected to the TV display converter

product manual: This is a 3-port HDMI switch. It has 3 HDMI input ports, 1 HDMI output port. Ideal for 4K HDTVs, monitors or projectors with only 1 HDMI input. Easily connect your Apple TV box, Blu-ray player, PS4, XBOX to your 4K HDTV or projector, eliminating the hassle of connecting to an HDTV using different source devices and repeatedly plugging in the HDMI cable. Features: l Support 3HDMI input, 1 HDMI output. l Switcher supports resolutions up to 4Kx2K @ 24/25 / 30Hz. l Supports HDMI 1.4b l support 3D format. l ultra-low power consumption, you can use USB power supply. l Use the body's SELECT manual button or its own remote control can switch the input device infrared. l audio support: Dolby TrueHD technology, DTS-HD Master Audio 7.1 channel Supports uncompressed audio such as LPCM and compressed audio such as DTS numbers, Dolby Digital (including DTS-HD and Dolby True HD) l Front panel with signal input / output LEDs. l ultra-compact design. l Reserved for external 5V power supply interface. Specifications HDMI version ............................................. .............. HDMI 1.4b Video transmission bandwidth ............................................... .300MHz / 10.2Gbps Support Resolution ........................ 480i ~ 1080p 50 / 60hz, 4Kx2K @ 24 / 30hz Host Size .......................................... 82x 58x 18 mm (Lx WxH) net weight................................................. ............................... 45g power................................................. ............................ 1.5W Operating temperature................................................ .............. 15 to +55 °