Features: Specific External Microphone: cardioid condenser microphones that connect directly to Andorid/ iOS smartphones and tablets. No need for adapters no sound-quality degradation. You could find the corresponding version for your devices in the series. Beyond Your Imagination: The MMic-U1 boasts SYNCO Instant Signal Processing Circuit that optimizes the audio in real time after receiving the sound and outputs it directly to your mobile recording device. With cardioid condenser it focuses the sound where the microphone is pointing at. Plug-and-Play: Take the MMic-U1 out of the bag handbag or shirt pocket then plug it into the device and start recording. Battery-free cable-free and hands-free. No need to wait for charging. Start recording anytime! Truly Tiny Size: Finger-like body is unobtrusive and enough to add on any compact devices for action filming won’t block the selfie screen nor do the lens. Very suitable for Vlogging live streaming outdoor sports filming like cycling skiing hiking etc. Follow Your Bent: The mic can be rotated 90° to match the direction of your quick in the pick-up when you filming yourself with front- and surroundings with rear-. Focus on what you want to record with flexible connector. Specifications: Brand: SYNCO Model: MMic-U1 Plug Type: 3.5mm TRRS Plug/ Plug(optional) Transducer: Condenser Frequency Response: 40Hz-20KHz SignalNoise: 66dB Sensitivity: -35dB at 1KHz Max SPL: 120dB SPL Impedance: 2200Ω Material: Metal Battery Requirement: Plug-in Power Packing List: 1 * Microphone