Indoors, outdoorsThis week's roundup of new iOS accessories includes batteries, speakers, handsets, cables...lots of gear to help you get more out of your iPhone, iPad, or iPod touch.AnkerThe $100 \nAstro 2 is a double-USB-port battery pack designed to revive your juiceless iOS device. The 9,000mAh battery can recharge an iPhone four to five times before requiring a recharge of its own. The Astro 2 comes in any color you desire, so long as it\u2019s black.CableJiveThe $35 \nDockBoss air provides a wireless connection between your new Lightning-connector iOS device and your old, 30-pin-dock-connector speaker dock that, connector aside, still has lots of life left in it. The DockBoss Air has a range of 33 feet, letting you wander widely and still get great Bluetooth-connected sound.iPro LensThe $229 \niPro Lens System Series 2 is a kit that features an assortment of professional-level lenses to pair with your iPhone\u2019s camera. The kit includes macro, wide-angle, super-wide, fisheye, and telescopic lenses. Each mounts easily to the accompanying iPhone case, helping you to take better photos.iLuvThe $50 \nSyren (pictured) is a portable Bluetooth speaker available in five colors, and is just one of iLuv\u2019s new iOS accessories this fall. Also hitting the market are the $45 \nAtelier Clutch for carrying your iPhone 5, and the \nReF series of fashion headphones compatible with iPhones and iPads.MophieThis battery vendor has updated its $80 \nJuice Pack Helium\u2014an ultrathin \nbattery case for the iPhone 5\u2014with a range of new colors. It still packs a 1,500mAh battery that adds 80 percent to your phone\u2019s life.Outdoor TechThe $50 \nBuckshot is yet another portable Bluetooth speaker, but with a twist: It\u2019s rugged, thanks to a rubberized exterior pitched for use by \u201coutdoorsmen.\u201d Since nothing helps a hunter more than rocking some sweet Metallica tunes while waiting patiently for a deer to appear.Pyle Audio\nPyle Audio\u2019s $65 SurfSound-Talk is a waterproof, Bluetooth handset that keeps you connected to your iPhone when you\u2019re by the pool\u2014even if you\u2019d rather not have your iPhone itself by the pool. The handset also works as a wireless speaker for music streaming, and it offers eight hours of use on a single charge.QmadixThe \nTravel Charger with Lightning connector provides 12 watts of charging power, and sports collapsible prongs and a 6-foot cord. It\u2019s already on the Qmadix website, but the company hasn\u2019t yet said how much the device costs, nor when it will ship. USBFeverThe $13 \niPhone 5 to iPad 3 \/ iPad 2 \/ iPad 1 Netlink \/ OTG Cable is made for exporting pics from a Lightning-connector-equipped iPhone 5 to a 30-pin-dock-connector iPad. Just plug in at both ends, and you\u2019re ready to go; no additional software is needed. If you liked this roundup of iOS accessories, check out last week\u2019s edition,\nBugs, funny.