(1). new and high quality (2). 5W high-power speaker and bass diaphragm, better sound effect (3). External receiver antenna to enhance FM (100HZ-20KHz) radio signal reception (4). Support wireless 5.3, fast connection speed, stable signal, compatible with all smart phone devices (5). Support USB or TF card or AUX input playback (6). Support hands-free calling function (7). Support TWS interconnection function, two speakers are interconnected at the same time to form a real stereo system (double-click the "and" or "-" button after turning on). Colour:Red Material:plastic Package Contents: 1 x 1 x charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.