东方号注册怎么这么难:OptiShokzheadphonesunglassesavailableforpreorder

2020-02-05   阅读:147

  OptiShokz headphone sunglasses available for preorder Boseis already shipping itsFrames audio AR sunglasses, but if youre looking for a pair of sportier spectacles that have integrated wireless Bluetooth audio, theres also the new OptiShokz Revvez from AfterShokz, which I previewed back in January. Theyre now available for preorder via an Indiegogo campaign.Designed to allow cyclists, runners, hikers, golfers, skiers and others to listen to audio and make calls on the go while maintaining "ambient sound awareness," the OptiShokz Revvez use bone-conduction technology to pipe sound into your ears through the cartilage behind your ear (its not as weird as it seems). There are five lens options -- the lenses are interchangeable -- and early-bird pricing has been set at $$99 or a 50 percent discount off the Revvez list price of $$199. Alas, theres no prescription lens option, but you can get a polarized lens for $$15 more.Theyre due to ship around June, although delays are always possible. While AfterShokz is an established company and the product should ship, as with any crowdfunded campaign, we always note theres a chance it wont.Ive been playing around with an early sample for the last few weeks and its an interesting product. They dont quite have the look and feel of a pair of premium sunglasses, but they seem pretty durable and come with a decent carrying case.Bone-conduction headphones, which typically transmit sound through your cheekbones, dont sound as good as traditional headphones, but theyve improved a lot over the years, and AfterShokz makes arguably the best bone-conduction headphones.With these glasses, the end of the arm -- where the bone-conduction element is located -- is bendable. You fold the end down onto the back of your ear, which helps keep the headphones securely in place on your head. Its kind of like have a little clamp on each arm of the sunglasses.The Revvez dont sound as good as the Bose Frames, which have actual speakers integrated into their arms, but do offer slightly better battery life (around 6 hours). They do sound OK -- theres just enough bass and volume -- and they deliver a kind of background music listening experience because you perceive the sound in your ears but it also seems a little outside your head. Crank the volume to the highest level and you will feel a tickling vibration on the back of your ear. So about 75 percent volume is where youll want to be.These are not headphones for critical listeners. But they sound good enough and will be appealing to runners and bikers who want to hear traffic around them for safety reasons. Also, for those entering race events that prohibit the use of headphones that block your ears, these audio sunglasses would be a good option. I dont know if Id pay $$200 for them, but $$99 is a lot more tempting.Here are the OptiShokz Revvez key features, according to OptiShokz:First sunglasses with transducers positioned to transmit sound through the cartilage behind your ear Bendable two-position titanium temple arms \t\tWater and sweat resistant (IP55 certified) Each pair includes three interchangeable silicone rubber nose pads to ensure a comfortable fit \t\tFive lenses to choose from: Polarized grey, REVO blue, gradient grey, transparent and bright yellowLenses are interchangeable and molded in Teijin polycarbonate (glasses come with your choice of one lens, and additional lenses are sold separately) \t\tOpen design leaves ears open and allows you to hear the outside world while listening to audio 6-hour battery life You can charge fully in less than 2 hours Bluetooth 4.2Dual noise-canceling microphones eliminate external noise while enhancing speech volume for phone calls \t\tPrice: $$199, with early-bird pricing of $$99 (no word on international pricing) Protective carrying case includedAvailable around June, though no ship exact date has been confirmedRead the Bose Frames reviewCheck out the best new headphones of CES 2019

  

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