Product features ★ Finally the third generation appeared! A revolutionary evolutionary digital audio player! ● "FiiO X5" which is a middle class model of FiiO X series · digital audio player. Following the first model launched in 2014, the 2nd generation released in the following year has steadily evolved in terms of sound quality and has earned a high reputation for many users. ● And in 2017, based on the Android-based user interface adopted in the flagship model "X7", and the touch panel which became the standard now in the audio player, based on the technology developed in the past product development The third generation "FiiO X5 3rd generation" which updated everything to modernity will appear here. ◆ Dual DAC for silky and smooth sound ◆ Dual crystal oscillator for faithful reproduction ◆ Optimal answer for improving sound quality: LPF & AMP IC ◆ Battery efficiency improvement by optimizing to Android 5.1 OS ◆ Balanced and unbalanced double headphone output ◆ Two modes with Pure Music mode and Android mode ◆ 2.4 GHz Wi-Fi & Bluetooth apt-X compatible ◆ Quick charge Quickcomm Quick Charge 3.0 compatible ◆ Dual DAC dual microSD card slot with maximum capacity 544 GB ◆ Completely flat card slot structure with body surface ◆ A special leather case is included as an accessory ※ ● Specs will be changed in the future. ※ ◆ Detailed description: Newsbridge ◆ Supported format (high resolution): DSD / DXD / AIFF / FLAC / WAV / ALAC / WMA / APE / ◆ Supported format (16 bit or less only): MP3 / MP2 / AAC / WMA / OGG / etc ... / ● Frequency band: 5 Hz - 55 KHz / ● Internal memory: 32 GB (real 26 GB) / ● External microSD card: Up to 256 GB × 2 slot / ● Touch screen: 3.97 "IPS TFT liquid crystal (400 × 800 px) ◆ Output: ● 3.5mm stereo headphone / ● 2.5mm balanced headphone / ● Analog line / digital coaxial (shared with line) / USB digital (available in the future) ● Wi-Fi: 2.4 GHz IEEE 802.11 b / g / n Support / ● Bluetooth: V 4.0, apt-X support / ● Size: 66.2 × 114 × 14.8 mm / ● Weight: 186 g ● Battery capacity: 3400 mAh / ● Continuous playback time: about 10 hours (3.5mm stereo headphone output) / ● Continuous playback time: about 8 hours (2.5 mm balanced headphone output) / ● Charging time: about 3 hours (DC 5 V / 2 A) / ● Charging time: about 100 minutes (12 VDC / 1.5 V / fast charge) ◆ accessories: ● Main unit (screen protector pasted) / ● USB cable (USB - A - microUSB) / ● SPDIF conversion cable / ● clear case/ ● Leather case (BLACK case = BLACK & TITANIUM / RED case = RED) / ● Card slot pin / ● Japanese User Manual