MOB xBAND, Black Choose your favorite color! With the MOB xBAND you get a highly marine durable silicon wristband. This enables you to use the xFOB at your wrist, always on – never intrusive. Let everyone who uses the boat have their personal kill switch. MOB xHUB has a memory for up to 20 MOB Units, this makes it possible for everyone in the family to use their own color xBAND when driving. No more hassle with finding that one cord for your boat. Select your favorite way of using the MOB Wireless Cut-Off Switch.