CONTENT: B20 BLUETOOTH HEADSETS USB CHARGING CABLE OPTIONAL AUDIO CABLE THE B20 BLUETOOTH HEADSETS KEEP YOU TETHERED TO YOUR DEVIDE WITH A RANGE OF 33FT. THE LITHIUM-ION BATTERY PROVIDES 18 HRS. OF RUN TIME, AND 200 HRS OF STANDBY TIME. KEY FEATURES: BUILT IN MICFOR TAKING CALLS PRESSURE RELEIVING EAR CUSHIONS ON EAR CONTROLS FOR MUSIC & CALLING ENHANCED BASS RESPONCE. AVAILABLE IN ALL 7 CANADIAN NHL TEAMS