What's included A FIFINE MICROPHONE C1 (a lapel mic & a head-worn mic) An extension cable (3.5mm TRRS male to 3.5mm female) A Y-splitter (3.5mm TRRS male to two of 3.5mm female ) A TRRS to TRS adapter (3.5mm female to 3.5mm male) Features Small microphone, great convenience Super light-weight but well-built secret mic clipped to your shirt. No bother of it drawing people's eyes away from your content. It takes up as little space as you can imagine. And as an affordable product, it even comes with a carrying bag! No requirement on battery relieves you from low power anxiety and travel bag burden. Plug & play on mobiles, cameras and computers . Do not make tricky setup the show-stopper. Isn't fantastic that as long as you got a smartphone, then you have already had a field recorder? The flexibility can't be beat It has one of the longest cables out of similar-priced lav mics, up to a total 12 feet long with the extension cable. You are going to find it come in particularly useful when doing selfie videos with the phone on a tripod that is far from you. The long cable can always be on the pro list this time. When you need it, the 5ft extension adapter does the job; when you don't, unplug and put it aside. Included Y-splitter will be the Ace up your sleeve when doing an interview or having two people on camera at once. Small investment, great return You are going to end up being limited by the quality of smartphones pre-amplifier, then why choose a much more expensive lav mic but get marginally better audio? Because of good sensitivity, it is less likely to get muffle as the others do, when you get it underneath clothing. But still, you have two input options and no low sound can not be fixed by the head-worn mic! Thanks to the clarity, the very last drawback of the small capsule is made up. It will serve as a dedicated echo-blocker from now on! The same reason why it is going to hold up pretty well, even out in the wild. Specifications Clip-on Microphone Polar Pattern Omni-directional Frequency Response 20-16KHz S/N Ratio 60dB Impedance Max 2.2Ω 1KHz(RL=2.2Ω) Operation Voltage Range 1.0V-10V Current Consumption 0.5mA Connector 3.5mm Head-worn Microphone Polar Pattern Omni-directional Frequency Response 30-16KHz S/N Ratio 65dB Connector 3.5mm Shipping Weight 0.6 kg Contact *For self troubleshoot and tutorial video, check out more at the C1 technical support page . *For more info about technical aspects or email support, feel free to click this link Contact Us .