Made from high-quality aluminium, the PEM11 docking stand is the perfect desktop accessory for AK100 II & AK120 II! Full battery charging & USB DAC functions are accessible via the Micro USB cable. PEM11 uses the upgraded USB cable from ALO Audio with a double ground structure - the USB cable is composed of 5 lines: two data lines, two power lines and one ground. Built from solid machined aluminium (like the body of the Astell&Kern players) & embossed with the Astell&Kern logo on front and rear of the dock. 5 step angle adjustable with a non-slip rubber base!Specifications: -Dimension: 2.8" [W] x 4.9" [H] x 2.4" [D] -Weight: 11.9oz -Steps of Angle Adjustability: 1~5 stepsCable Data: 28awg Silver Plated OFC CopperCable Power: 20awg Silver Plated OFC Copper