Features: This o extractor features HD ARC, SPDIF, and coaxial input with coaxial, SPDIF L/R, and RCA 3.5mm output, making it suitable for use with TVs. Equipped with a 3.5mm stereo headphone port and a high-performance o amplifier. Supports transmission of 192kHz o sampling rate. Optical and coaxial interfaces support 5.1 channel signal pass-through. Ideal for home theater systems, teaching, training, conference rooms, and home appliance setups. Specifications: Type: ARC o Adapter Material: Aluminum Alloy Color: Black Power Supply Interface: Micro USB Maximum Operating Current: 100mA Case Size: 90 x 73 x 21 mm Weight: 92g Package Size: 17 x 11 x 2.7cm / 6.7 x 4.3 x 1.1in Package Weight: 170g / 6.0oz Package List: 1 x ARC o Adapter 1 x USB Cable 1 x User Manual