WIRELESS CONNECTION Please see photo #7 for minor specks on arm • Wireless Connection 5.3 • Supports aptx CODEC to improve the maximum fidelity of bluetooth audio streaming. • Support A2DP, AVRCP,SBC,AAC,APTX,BLE decoding. • Support TRUE WIRELESS stereo pairing mode (with two speakers at the same time) • Wireless acceptance range: 10 m /30 ft. Interface • Wireless Connection 5.3 and aptx,ACC and SBC decoding. • 3.5mm audio input port. • USB is used as the firmware update purpose port. Accessories • USB cable and 3.5mm audio cable SIX LIGHTS that goes to beat of music