C15 Portable Audio from Other devices Super Bass BT Speaker+Earphones +4Way power Extension.

Bluetooth  Compact and lightweight design - Up to 10 hours of music playback - High fidelity sound - Integrated microphone (hands-free function) -  water and dust resistance
Stop wasting your time fighting with wires and feeling limited by relying on plugs. Go wireless and enjoy your music outdoors with the new Portable Speaker. It's beautifully designed and lightweight, with Bluetooth 5.0 connectivity, waterproof  rating and a great price.
So take it with you to the ends of the earth thanks to its compact body (13.6 centimeters in diameter) and light weight (582 grams), which you can carry comfortably in a jacket pocket or a handbag without taking up much space. High Quality Sound with Excellent Internal StructureThe feeling will be totally pleasant for your ears... It's hard to believe that the Portable Bluetooth Speaker Mini, being so small, plays such high quality audio... But it does.
The high level of manufacturing is not only evident on the outside, but the interior structure is also very sophisticated. In this way, the new Mi Portable Bluetooth is made up of a double magnetic unit with a fiber diaphragm and a passive radiator, resulting in an extraordinary and immersive sound, with clear medium and high frequencies and really deep bass.
The result? Crystal clear audio for much longer. Portable Bluetooth Speakers Mini and create a stereo audio system