I took the advice given and opted for the smaller size since I am between whole sizes. La conectividad Bluetooth dudo mucho sea 5. A Hearty handshake for the designer of these. Absolutely a perfect fit. d cope with all weathers Spiel kaum weil es so langsam ist (Deducted one star because the bottom of one of my feet began to hurt after standing for a long time, but I will add the extra star if the issue subsides). Its more flat sounding and has much better bass. Aber es funktioniert alles wirklich gut und man kann natürlich alles auch über das Handy steuern. Battery LifeIve only received these today but so far Ive not had any issues.