2.1 Channel Amplifier with Adapter Sound Audio System with Bass and Treble Adjustment

Features Made from high quality aluminium alloy, sturdy and safe, helps reduce electromagnetic interference. 2.1 channel amplifier for crystal clear sound, perfect for hi-fi sound enthusiasts. Easily adjust volume, treble and bass with the user-friendly rotary encoder to customise your audio experience. Compatible with most devices including tablets, TVs, smartphones, computers, iPad and more.  Recommended with 4 inch to 8 inch bookshelf or floorstanding speakers. Specification: Color: Black Material: Aluminium Alloy Size: 15.7*4.2*13.5cm/6.2*1.6*5.3" Plug type: EU plug Note: Please allow 1-3cm (0.4-1.18") difference due to manual measurement.