General description The HIFI 5.4 Bluetooth receiver optic fiber converter adapter is designed to enhance your audio experience by providing a seamless connection between your devices and audio systems. Its sleek black design and durable plastic material make it a stylish and functional addition to your setup. Technical specifications Colour: Black Material: Plastic Measurement allowed error: +/- 1-3 cm Package Contents 1 x Type-C power supply cable 1 x 3.5 audio cable 1 x Optical fiber cable 1 x Adapter Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.