Motorola launched a slick headset today as a follow up to the original MOTOACTV S9 we saw this time last year. Form looks unchanged on this outing, but Moto has opted to add high-definition sound with SRS WOW HD and fixed the issue we had with background noise by improving the earbuds. Battery life is touted as 6 hours of play time on a single charge -- but of course your mileage will vary -- and weighs in at a measly one ounce. If you've been looking to upgrade your current sweat damaged S9 set, this may well be a worthy upgrade for you.