Purpose: Directly synchronise the picture and sound of the mobile phone or tablet to the big screen. TV media streamer: Get a 4K wireless TV media streamer. Endlessly streaming: Stream from your mobile phone or tablet to avoid hassle with downloading apps for the telly. HD: This streamer offers seamless streaming in 4K resolution video. Ideal for binging: Binging any show from any streaming service has just become effortless! | Wireless TV Streamer with 4k Resolution | Wowcher