Bluetooth 5.1 technology makes it easy to play music from compatible smartphones, tablets, and moreCompact size with fabric details and integrated loop offer a stylish look and convenient portabilityLithium-ion polymer battery offers up to five hours of playtime on a full chargeJBL Pro Sound delivers powerful highs and deep bass with your favourite music, podcasts, and moreIP67 waterproof and dustproof rating protects your speaker and makes it safe for outdoor use