Bluetooth 5.1 technology makes it easy to play music from compatible smartphones, tablets, and more Compact size with fabric details and integrated loop offer a stylish look and convenient portability Lithium-ion polymer battery offers up to five hours of playtime on a full charge JBL Pro Sound delivers powerful highs and deep bass with your favourite music, podcasts, and more IP67 waterproof and dustproof rating protects your speaker and makes it safe for outdoor use