Pass band (min): 20 Pass band (max): 20 Range: 30 Weight: 36 Accessories included: Protective travel case Eargels - oval silicone rubber (3 sizes with additional packaging) Earwings package (3 sizes with an additional package) USB cable Quick guide Warranty and warning Other features: Talk time: up to 8 hours Listening time: up to 13 hours Battery charging time: up to 120 min Range up to 10 m with mobile devices