Specifications Brand FiioModel DM13DAC Chip CS43198 2Headphone Amplifier Chip SGM8262 2Screen 1 5 inch LCD DisplayBattery Capacity 3750mAhPower Input 5V 2A Type C Headphone Output Single ended 3 5mm Balanced 4 4mmLine Output Interface 3 5mm LO COAX OPT Combo Output and 4 4mm Balanced LO OutputOutput power 1 L R ≥ 180mW 180mW 32Ω THD N1 single ended Output power 2 L R ≥ 660mW 660mW 32Ω THD N1 balanced Single ended line output level L R 2 5Vrms 2 5VrmsBalanced line output level L R 5Vrms 5Vrmsbluetooth output support format aptXsHD aptXLow Latency aptXs SBC bluetooth version only Supported CD R format FLAC WAV WMA AAC MP3 only supports SACD playback with CD layer SNR ≥124dB A weighted THD N ≤0 0024 1kHz 0dB 32Ω Dimensions Approx 144 137 27 mm Without Foot Pads Weight Approx 450gFeatures 1 High Quality Audio Equipped with dual CS43198 DAC chips for superior sound quality and fine volume adjustment 2 Powerful Output Delivers 660mW 660mW output for balanced output and 180mW 180mW for single ended 3 USB Ripping Ripping your favorite CDs into WAV files for easy sharing and portability 4 Versatile Connectivity Supports 3 5mm 4 4mm outputs Optical Coaxial digital outputs enabling a wide range of audio setups 5 bluetooth Capability Supports aptXsHD aptXLow Latency and SBC for high quality wireless audio bluetooth version only 6 Dual Supply Modes Operate on long lasting battery or continuous