Xsonic Airstep Lite Controller, Smart Multi Controller, Wireless, Can be used as an extension for the Airstep or as a stand-alone device, Controls and switches DAW programs and apps on mobile phones, tablets or computers with Bluetooth, Integrated battery offers up to 300 hours of wireless operation between charges, Sends all kinds of MIDI messages and HID messages via Bluetooth, Sends up to 8 different commands with one push of a button, 3 Selectable switching options (press, release, long press) to send different commands, 5 Programmable foot switches, Intuitive smartphone app for editing all settings, 30 m Range for wireless communication, Power on / off switch, Power supply connection: 2.1 mm x 5.5 mm barrel connector, polarity (-) inside, The battery can be charged with a 9V DC power supply unit (not included) or with the included USB barrel connector adapter charging cable, Robust aluminium housing, System requirements: iOS 10 and higher, Mac OS X 10.6 and higher, Android 4.0 and higher, Windows 10, Dimensions (L x W x H): 300 x 70 x 45 mm, Weight: 650 g, Includes USB barrel connector adapter charging cable@+*Note:* Register your product at www.w-distribution.de/Warranty and extend the guarantee to 4 years.