Authorized Dealer. Strauss & Wagner SI201No headphone Jack? No problem.The SI201 earbuds with MFi lightning connector is an audiophile answer to your lightning-only lifestyle. Elegantly designed to deliver solid bass and smooth, detailed high notes. Our built-in DAC offers superior decoding and sound quality. Plus a choice of three sizes of silicone ear tips (S/M/L) assures maximum comfort for external noise isolation.Features:Built-in lightning connection for compatibility across iPod, iPhone, and iPad devicesThree-button remote with volume and playback adjustment, as well as a microphone for calls and voice commandsIntegrated microphone allows for clearer audio quality thanks to a sensitivity of -48 dBWhite Apple-style aesthetic with stylish yet durable aluminum housingLarge and powerful 10 mm dynamic driver for better bass responseStainless steel mesh nozzleIncludes: three sizes of silicone ear tips for personalized comfort plus a carry pouchOne year warranty Specifications:Frequency Response 20Hz-20KhzImpedance32ΩSensitivity92dBMicrophone-48dBDriver10mmCable Length47"Warranty1 Year "They are tuned warm and pleasing to the ear and to almost any genre of music I could throw at them. They drive very easily, as I was happy with volume on my iphone set around 60%."