WIDE COMPATIBILITY - This HDMI Converter Can Be Used to Convert Digital Audio Video Signal to Analog Audio Video Signal via HDMI Input and HDMI & RCA L/R & SPDIF Output, Which is Suitable for Blu-ray/ DVD/ HD Player, Cable/Satellite Box, Apple TV, PS3/4, PC/Laptop, HD Camera, HD DVR, Etc. SUPPORT 4K - Input Resolution Is Up to 2016P@30Hz and Also Support 1080P (50/60Hz)/ 720P/ 1080i/ 720P/ 576P/ 576i/ 480P/ 480i/ 60fs/ 50/ 24. Support 3D. METAL CASE- Aluminium Alloy Case with Gold Plated HDMI Sockets Provides Good Anti-Interference and Makes the Sound Pure and Clear. 3 MODE- Pass Mode: HDMI to HDMI; 2.1CH Mode: HDMI to 2.1CH R/L RCA ; 5.1CH Mode: HDMI to SPDIF/Optical 5.1CH. PACKAGE -- Includes 1 x HDMI Audio Extractor, 1 x 3.5mm to RCA Stereo Audio Cable, 1 x HDM Cable (HDMI 1.4 Version, Support 4K), 1 x Micro USB Cable, 1 x User Manual