Description: This digital audio converter is plug and play, which is easy and convenient to use. It supports fiber coaxial conversion and Bluetooth-compatible reception, which is multifunctional. You can enjoy stereo and high-fidelity sound effect because the intelligent and high-performance Bluetooth-compatible chip supports stable and quick transmission. It is constructed of ABS material. The length of this digital audio converter is 7.9cm, width is 5.7cm and height is 2.2cm. This digital audio converter is suitable for family theater, speaker, amplifier, earphone and so on. It supports 32, 44.1, 48, 96KHz sampling rate, left and right channel 24-bit SPDIF input stream. Item Name: Audio Converter Material: ABS Bluetooth-compatible Version: 5.0 Power Input: 5V/1A Frequency Response Range: 20-20000Hz Total harmonic Distortion: 0.1% Supported Protocols: AVDTP1.3, AVDTP1.4, GVRADP1.3, A2DP1.3, HFP1.7, HSP1.2, AVRCP1.6 Features: Plug Play, High Fidelity, Stable Output Size Details: 7.9cm x 5.7cm x 2.2cm/3.11" x 2.24" x 0.87" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Audio Converter 1 x UBS Power Cable 1 x 3.5mm to RCA Cable 1 x Optical Cable 1 x User Manual