Features: Stylish appearance-aluminium sliver star-style housing Ultra-convenience, lightweight and　simple motion-simple connection Heart-quaking sound-high efficient "Class D" digital amplifier with first-class bass booster produces sounds of nature Advanced "class D" technology-the combination of advanced "class D" technology and plentiful experience Full stereo effect-the disconnection between docker and satellite speakers enables you to adjust the ideal distance Remote control, Docking station-resting your MP3 Functions: Suitable to connect with any USB storage devices and MP3 player Charge MP3 player Remote controller: elegant, integrated controls both in iPod/USB drives/MP3 player, power, tone and volume Built-in 2*3W digital amplifier with two aluminium satellite speakers that output crystal-clear sounds Moving satellite speakers to adjust the distance ensures the full enjoyment of stereo effect Specifications: Output power: 2 x 3W Speaker performance:1", 4 ohms, full range, aluminium cone, alloy rubidium magnet Frequency response:150 ~ 20kHz SPL (Loudness):> 90dB Total distortion: <3% at 1W Power consumption: 6W at normal volume; 10W at Max Volume Remote control performance: infrared ray method, 7M range, +/-15 degrees In/Out terminal: DC input Jack Speaker output Jack Suitable for MP3 player&USB Drives playing back,OTG Solution(optional) Power supply: 100V/240V AC/DC adaptor (linear), DC 9V 1A output Docker: Dimensions: 88 x 88 x 41mm Weight: 174g Origin CN Delivery lead time Within 30 Days