BLUETOOTH SPEAKER BS71 SILICON POWER - The BS71 speaker is as mobile as you are. Thanks to its IPX8 waterproof certification and durable silicone casing, you can take it with you literally anywhere. Bluetooth 4.2 connectivity allows you to enjoy the wireless freedom of music within a wide radius of 10 meters. The device provides up to 6 hours of playback on a single charge. The speaker has a circular LED ring with 4 alternating colors that flash to the beat. The set includes one bike mount, one suction mount and one carabiner.