Raving about RaveanThis week\u2019s roundup of iOS accessories includes a new line of coats from Ravean. How are they iOS accessories? Well, they include backup batteries to charge your iPhone while you\u2019re out and about. Read on!Beaver ElectronicsThe $50 Quarter Super Charge Power Bank is a super-thin external battery: It\u2019s 12.5-mm thick, can charge your phone in 15 minutes, and has a button-free design.CheeroThe $50 Danboard Portable Dual Port Charger has a capacity of 10400mAh and is equipped with a dual-USB output; the unit turns off when charging is complete. It comes with a handy carrying pouch.GlobeNeed a last-minute gift for the skater in your life? The $250 GSB Blazer and $300 GSB Spinner are skateboards with Bluetooth speakers built right-in. Both have a 50mm driver and passive radiator so you can feel the bass under your feet. The main difference? Size: The Blazer is 26 inches; the Spinner 31.25 inches.HyperLinkThe HyperLink wristband for Apple Watch is designed to be comfortable: It\u2019s breathable, dissipates heat, and doesn\u2019t pinch or catch arm hairs. Oh, and it looks pretty good, too.RaveanThe Ravean is a jacket with a built-in backup battery that lets you charge your phone while you\u2019re on the go. It comes in two models: $199 for the heated down jacket with hood, and $129 for the heated hoodie. It\u2019s an accessory and a very functional piece of clothing.Solar PaperThe $200 Solar Paper \u201cis the world\u2019s smallest solar charger for the amount of potential wattage it can generate. Solar Paper can reliably charge your smartphone in about 2.5 hours on a sunny day.\u201d It\u2019s thin, lightweight, and eco-friendly.SonyThe $350 Sony HD Pico Mobile Projector connects to your mobile devices, and projects a 1920-by-720 HD picture. It also features a built-in 3400mAh battery, which can be used as a backup battery for your iPhone or iPad.Twelve SouthWe\u2019ve told you about the\u00a0HiRise Deluxe iPhone stand from Twelve South. So what\u2019s the big news? Well, now the stand is available in rose gold. It\u2019s a limited-edition version of the product, one that sells for $60.USB FeverThe $130 10-port Super USB Charging Dock lets you charge 10 mobile devices at once. It\u2019s even small enough to take on the road as a travel companion to charge all your iOS devices. It\u2019s available in both black and white.