SPEAKERS ROC-KING A1 DL-K530 2.1 with Bluetooth, USB PORT, SD Card

High definition 2.1 sound system from ROC-KING with 1 10W Subwoofer and 2 satellite midrange 2x 5W. The ROC-KING A1 can be wirelessly connected via bluetooth to any player such as a mobile, tablet, laptop or PC and to have the ultimate control of your music remotely. It also lets you play music directly from a USB stick or SD Card. There is also a built-in digital FM radio receiver without the need for an antenna. Made with modern design for all ages. Specifications: – Bluetooth wireless link capability. – Direct playback from an SD card or USB stick. – High-definition sound with rich bass and a loud 20Watt. – Modern design for all ages. – IR IR transceiver for wireless control with remote control. – Adjustable bass from potentiometer. – Balance stereo control by potentiometer. – Adjustable tone (bass / tremble). – Control panel to select songs / stations / volume. – FM Radio digital receiver. – Wired connection with Audio Jack 3.5mm. – Input Voltage: 230V. – Rated Impedance: 4Ω. – Signal to Noise Ratio:> 80 db. – Frequency Response: 150Hz-20KHz. – Output Power 10W + 2x 5W. – Speaker: Woofer 4 “, – Mid-Range 2.5 “. – Audio Input Interface: 3.5mm audio jack. – USB Port / SD Slot. – Digital FM Radio. – Bluetooth Function.