Sirius AVXXSXWB1V1 Tour Dock & Play Radio w 360L, PowerConnect Vehicle Dock & BT Archery Excellent Power To Size Ratio 140.65 Excellent Power To Size Ratio In Light And Laser Output With One Cr2 Battery For A Combined Run Time Of 45 Minutes The Adapter Shaft Comes With Its Own Cutter And Stop Collars So You Can Convert Back And Forth From Power To Hand Operation Without Changing Settings which gets smarter with more listening360L also adds Related recommendations of other content which is related to the currently tuned channelBluetooth streaming to connect to a vehicle's head unit SiriusXM with 360L delivers the listener with personalized recommendations of content