Like several other companies in the post-Dock Connector era, Cobra has released a Bluetooth wireless receiver as an audio alternative to wired Lightning adapters. Named AirWave ($40), the square accessory contains a rechargeable battery with 12-15 hours of play time or 30 hours of standby time, enabling stereo Bluetooth-ready iPods, iPhones, and iPads to stream music directly to any audio system with a 3.5mm audio input or RCA-style stereo jacks.…
