Product Highlights:
1. The M27 runs Android 13 on Qualcomm’s QCS6490 platform (Snapdragon 770G architecture), with 8GB RAM, 256GB internal storage and dual microSD slots (2TB each, up to 4TB total). 

2. True high-end DAC stage: Twin ESS ES9039SPRO chips form the conversion heart, chosen for ultra-low noise and wide dynamic range—ideal for revealing detail without sacrificing tone.

3. Desktop-class output on the go: Up to 5,000mW + 5,000mW in Ultra Gain mode (balanced) puts the M27 in rare company; it’s designed to control difficult full-size headphones while keeping finesse at low volumes with sensitive IEMs.

4. State-of-the-art wireless: Bluetooth stack includes aptX Lossless, LE Audio and Auracast, thanks to Qualcomm’s QCC5181—so you can finally take a near-wired experience into the wireless world, and broadcast to multiple receivers.

5. Clocking & purity: FiiO’s Digital Audio Purification System (DAPS) integrates a high-capacity FPGA with dual RIVER femtosecond oscillators to minimise jitter for a cleaner, more stable sound.

6. Battery and build: A 9,200mAh battery aims for genuinely long sessions, while a titanium alloy chassis (with glass-fibre rear) keeps things strong yet elegant.

7. Desktop Mode & I/O: The M27’s connection suite includes 6.35mm, 4.4mm and 3.5mm headphone outs plus line-level/digital outputs, with a Desktop Mode for optimised power management when docked at home.

Technical Specifications:
- DAC: Dual ESS ES9039SPRO
- Output Power: Up to 5000mW + 5000mW (Balanced, 32Ω)
- Battery: 9200mAh
- Playback Time: Approximately 9 hours (Single-Ended)
- CPU: Qualcomm QCS6490 (8-core)
- System: Android 13
- RAM/Storage: 8GB / 256GB UFS 3.1
- Bluetooth: 5.1 with aptX Lossless, LDAC, aptX HD, AAC, SBC
- Outputs: 6.35mm, 4.4mm BAL, 3.5mm SE/LO/SPDIF
- Dimensions: 157.4mm x 85.1mm x 28mm

Package Includes:
- FiiO M27 
- USB Cable(s)
- User Manual
- Warranty Card