-Fancy but not too much Almost as big as the Sony A-Series Walkman, the key layout is re-optimized according to Walkmans operational logic, makes them belong to each other. -Exquisite craft shows rich texture Whole aluminum alloy shell, anodized and fine sandblasting both solid and significant texture, looks great with Walkman. -High thrust,release the potential of your headset. Same weight as SONY Walkman but a few times more powerful, OPA1622 drive current up to 140MA, in-ear or can muff all suitable. -Zero noise, farewell to bad moods High quality 0PA1662 low-pass filter, add LDO low dropout linear regulator, to reduce distortion and bottom noise, signal to noise ratio up to 112dB, darker back ground. -Energetic, entertaining The core power supply part adopts high efficiency power con-version circuit, and the dynamic range of output signal is great-ly increased.Bass energy and dynamic enhances your music listening, gaming, video viewing experience. -"Seamless docking" with the whole Walkman serial With the SONY USB Audio cable, POKE is widely compatible with the SONY ZX series, the A series Walkman, including the first generation ZX1, A15, and so on. -A "HiFi" level add-on for computer and cellphone -Magic stickers bundle with no burden xDuoo special made X-SK1 magic sticker, hidden in between the player and the POKE, thin and won t affect the operation and the look like a bundle band. -Flagship DAC Takes all lossless format AKM high class chip AK4490, sup-port native DSD, DXD and PCM signal. The real native DSD 32Bit/384KHz sampling rate, and it takes all the mainstream audio format. -8 Core Chip, High Bit/Sampling -Dual Crystal Oscillator, Ultra-low Noise. -Volume Adjustment, Farewell to Partial tone -Intelligent optimization, Extends Battery Life