Don't buy from this seller (Imperial Watches) the quality just DOESN'T WORK past 30 days!  Then they tell you they emailed or mailed the warranty information for you send it back to on your dime, and guess what that never came!  They are liars and Amazon sided with them.  That's whats the matter with USA--- big-man hold the small man down, you see and read it daily.  Guess What? I am VET to 30% disabled American Veteran, glad to serve for you but ripping me off your ripping off all servicemen!  Thanks for nothing.