Specifications:
Colors: Black, Titanium Gray
Decoding Inputs: USB/bluetooth/Coaxial
bluetooth Chip: QCC5125 (CPU+DSP dual-core design), bluetooth 5.1
USB Chip: XMOS XU316
DAC: AK4191 + AK4499EX
bluetooth Codecs: AAC/SBC/aptX/aptX LL/aptX Adaptive/aptX HD/LDAC
USB DAC: Asynchronous 768kHz/32bit, native DSD512, MQA Full Decoding (EQ supports up to PCM 192kHz/24bit)
USB DAC Driver-Free Mode: Supported
Coaxial Input: 192kHz/24bit, DOP64
Display: 1.3-inch 240X240 Full Color IPS
Headphone Outputs: Single-ended 3.5mm + Balanced 4.4mm
Line Output: Single-ended + Balanced; Multiplex Headphone Jack
Battery: 5500mAh High-Temperature Resistant Lithium-Ion
Battery Life: About 9 hours (UAC Mode, Balanced Out)
Output Power:
L+R≥620mW+620mW (32u03a9 SE/THD+N<1%)
L+R≥85mW+85mW (300u03a9 SE/THD+N<1%)
L+R≥1600mW+1600mW (32u03a9 BAL/THD+N<1%)
L+R≥340mW+340mW (300u03a9 BAL/THD+N<1%)
Frequency Response: 20Hz~80kHz (-3dB)
Signal-to-Noise Ratio: ≥123dB (A-weighted)
Noise Floor:
PO < 3μV (UAC, Ultra High Gain Mode, A-weighted)
LO < 1.6μV (UAC, A-weighted)
BAL < 4.8μV (UAC)
BAL LO < 1.8μV (UAC, A-weighted)
Output Impedance: <1.5u03a9 (32u03a9 load)
THD+N: <0.0004% (LO/1kHz/10ku03a9)

Features:
1. 1600mW high output power
2. bluetooth, USB, and Coaxial decoding
3. High-end QCC5125 + XU316 chip combination
4. Global PEQ AKM Flagship DAC Combo AK4191 + AK4499EX
5. 5-level audio circuit design
6. Full-color 1.3-inch IPS Display

Package Include:
1x FiiO Q15 MQA Hi-Res Audio HIFI Headphone Amplifier
1x Dual Type-C Fast Charging Data Cable
1x Dual Type-C Short Data Cable
1x Type-A to C Adapter
1x Storage Bag
1x Silicone Pad
1x PE Film(Pre-applied)
2x Silicone Ring
1x Manual