Have time to try my speakers spontaneously bought. Cheap alternative to Bose Bluetooth speaker. Bose's just a completely different category. But for this price! Am absolutely surprised that the small device makes. easy to couple. the sound is for this size perfectly fine and surprisingly gut.Wenig frills. Only the most necessary start / stop high / low / on / off. Radio reception is also possible. With Micro SD cable as an antenna. Also good reception. Get a lot of channels with no noise. The Speaker still has a Micro for calls and a line in jack. Optically very nice. Bought me red. Looks like a Matallic varnished cylinder piston. ...... Precious. Strong buy recommendation.