Bluetooth universal music speaker Cool Joy Black (12W)

https://www.youtube.com/watch?v=DX_Hyn8_kXc&feature=youtu.be COOL Joy Bluetooth Speaker COOL Joy 12W Speaker. Compatible with all Bluetooth devices. High fidelity speaker, clear and crisp sound. The speaker has a distance range of up to 10 meters. With the auxiliary line (3.5 mm jack), you ...