Item Type: MP3 PlayerMaterial: Metal, ElectronicsModel: Q8Support File Formats: DSD64256, FLAC, WAV, APE, WMA, MP3, OGG, MP2, M4A, DTS, CUE PCM Encoding Support Up to 24bit/192khzBody Comes with Memory: 16GB (Software Will Occupy Part of The Memory, The Actual Capacity Will Be Less Than This Value)Memory Card Slot: Memory Card Slot Can Support Up to 256GB Memory Expansion (not Included)Headphone Output Impedance: 32Headphone Maximum Output Voltage: 3.3+02VHeadphone Stereo Separation: 80dbHeadphone Sound SNR: 105dbHeadphone Sound Distortion: 0.01%Maximum Output Voltage: 5.60.5VBluetooth Version: Bluetooth 4.0Effective Transmission Distance: Maximum 12 Meters/13.1ydBattery Type: Built in 3800mAh Polymer Lithium Battery (included)Package List1 x MP3 Player1 x Charging Cable1 x Player Protective Case1 x Metal Card Pin1 x Instruction Manual14.0 INCH TOUCHSCREEN: Bluetooth MP3 player adopts 4.0 inch IPS touch screen with simple interface and easy control. CNC aluminum alloy body is simple and elegant, sturdy and durable. 2EXCELLENT CHIP: 4.0 inch MP3 player with for Rockchip quad core processor PX3 SE high speed master chip, to make sure for Android runs smoothly on Q8. 3STRONG DECODING CHIPSET: Touchscreen MP3 player is using SABRE9018Q2C DAC decoding chipset to provide new sound signals to DAP to meet more mainstream lossless and compressed formats. 4MORE LOSSLESS FORMATS: High resolution MP3 player supports WAV, FLAC, APE, DSD128 and other mainstream lossless and uncompressed format music, the highest support 24bit/192kHz. 5BLUETOOTH 4.0: MP3 player adopts Bluetooth 4.0 transmission technology, which can be used as sound source for car stereo, desktop stereo, Bluetooth speaker and other devices with Bluetooth reception function, and also as sound source for your Bluetooth headphones when you go out. 6LARGE MEMORY: Portable MP3 player has 16G built in flash memory and supports up to 256GB extended memory, so you can transcribe music between the built in flash memory and memory card, making it easy to collect your favorite music.