Features 1、4K HD: HD multimedia interface bluetooth transmitter supports HD multimedia interface resolutions up to 3840x2160 and 60Hz for excellent use. 2、VERSATILE: HD multimedia interface sound extractor supports HD multimedia interface for RCA sound output port and Bluetooth sound transmitter. 3、HD INTERFACE: HD multimedia interface extractor supports ARC, TVC, and can return and output from ports other than HD multimedia interface. 4、3 SOUND MODES: HD multimedia interface converter supports 2.0 5.1 ADV three sound modes, sound mode more, you can get a better sound experience. 5、SUPPORT BLUETOOTH: HD multimedia interface bluetooth converter can be used with all Bluetooth headphones or speakers, wireless connection, no cable barrier. Specification Item Type: HD Multimedia Interface Sound Extractor Material: ABS Input Port: 1 x HD Multimedia Interface2.0 Output Ports: 1 x HD Multimedia Interface2.0, 1 x Optical, 1 x R L RCA, Bluetooth Send ARC Function: Support Optical Fiber, R L RCA, Bluetooth Output Resolution Formats: 480P, 720P, 1080P, 2160P and 60Hz, 50Hz, 30Hz, 25Hz, 24Hz (HDR Vision Supported) Color Depth: 8 10 12Bit and 1080P, 8bit and 2160P HD Multimedia Interface Sound Output Formats: HD, DTS HD, Atoms, AC3, DTS, LPCM, etc. Optical Sound Output Format: AC3, DTS, LPCM2.0 Analog Sound Output Amplitude: 2V RMS Bluetooth Version: Bluetooth V5.0 Bluetooth Working Frequency Band: 2.402‑2.480GHz Bluetooth Transmission Distance: ≤15m HD Multimedia Interface Transmission Bandwidth: 25‑600MHz HD Multimedia Interface Transmission Rate: 0.75‑18Gbps Package List 1 x HD Multimedia Interface Sound Extractor 1 x Power Cord 1 x Instruction Manual