Specification:
Brand: FiiO
Model: BTR17
USB Chip: XMOS XU316
USB DAC: 768kHz-32bit, DSD512 native, MQA full decoding
USB DAC Driver-Free Mode: Supported
bluetooth Chip: QCC5181
bluetooth Version: 5.4
bluetooth Formats Supported: AA /SBC/aptX/aptXAdaptive/aptXLossless/aptXHD / LDAC
DAC: ES9069Q x2
Display: 1.3-inch, 240×240 color IPS
Battery Life: About 8 hours (LDAC)
Charging Time: ≤2 Hours
Headphone Outputs: Single-ended 3.5mm + Balanced 4.4mm
Output Power 1 (Single-Ended, Desktop Mode): L+R=280mW+280mW (32Ω, THD+N < 1%)
Output Power 2 (Single-Ended, Desktop Mode): L+R=31mW+31mW (300Ω, THD+N < 1%)
Output Power 3 (Balanced, Desktop Mode): L+R=650mW+650mW (32Ω, THD+N < 1%)
Output Power 4 (Balanced, Desktop Mode): L+R=125mW+125mW (300Ω, THD+N < 1%)
Output Power 5 (Balanced, Non-Desktop Mode): L+R=300mW+300mW (32Ω, THD+N < 1%)
Output Power 6 (Single-Ended, Non-Desktop Mode): L+R=140mW+140mW (32Ω, THD+N < 1%)
Signal-to-Noise Ratio (SNR): ≥126dB (UAC decoding, desktop mode, A-weighted)
THD+N: <0.00035% (UAC decoding, desktop mode, balanced output)
Dimensions: About 16.3×41.2×86.6mm
Weight: About 73.4g
Color: Black / Blue

Features:
1. Enhanced Connectivity: Supports high-resolution audio codecs like aptXLossless and LDAC, ensuring CD-level sound quality.
2. Versatile Output Options: Offers 3.5mm single-ended and 4.4mm balanced headphone outputs for compatibility with a range of headphones.
3. Desktop Mode: Operates as a powerful DAC/amp when connected to external power, achieving boosted performance with independent power supply.
4. Hi-Fi Precision: Features THX AAA 78+ amp technology and 10-band high-precision PEQ for professional-grade sound tuning.
5. Innovative Build: Crafted from 3D aluminum alloy with a raw leather back, offering both style and ergonomic grip.
6. User-Friendly Interface: Displays real-time audio formats and statuses with its vibrant IPS screen supporting both English and Chinese languages.

Package Include:
1 x FiiO BTR17 Portable bluetooth DAC and Headphone Amplifier
1 x Leatherette Protective Case
1 x Specially-made Short Dual Type-C OTG Data Cable
1 x PET Protective Film
1 x Quick Start Guide