Feature:1. XLR/6.35mm Audio Audio Adapter: Simply plug a 6.35mm audio connector (a guitar or other instrument) or a microphone XLR connector into the LINKFLEX AD2, then connect it to your device with a 3.5mm output cable.2. Universal for camera and smartphone with 3.5mm output jack.3. Support 48V Phantom Power Output: It can provide power for the microphone that supports 48V phantom power input to avoid the interruption of recording due to low power.4. Audio Preamp and Gain Control: The provided gain-control knob is easy to adjust the gain of the audio input. Processed sound can be monitored through a 3.5mm headphone output.5. Mic/Phone Two Way Audio Monitor: Real-time monitor; Playback monitor. Blet-clamp and fastener tape design at the bottom.Specification:COMICA LinkFlex AD2 XLR /6.35mm-3.5mm Microphone Preamp Audio Adapter with Phantom Power Preamp Amplifieris compatible with iOS/ Android Smartphones, mainstream DSLR cameras and guitar.Features:XLR/6.35mm Audio Audio Adapter:Simply plug a 6.35mm audio connector (a guitar or other instrument) or a microphone XLR connector into the LINKFLEX AD2, then connect it to your device with a 3.5mm output cable.Universal for camera and smartphone with 3.5mm output jack.Support 48V Phantom Power Output:It can provide power for the microphone that supports 48V phantom power input to avoid the interruption of recording due to low power.Audio Preamp and Gain Control:The provided gain-control knob is easy to adjust the gain of the audio input. Processed sound can be monitored through a 3.5mm headphone output.Mic/Phone Two Way Audio Monitor:Real-time monitor; Playback monitor.Blet-clamp and fastener tape design at the bottom.Specifications:Brand: CoMicaModel: LinkFlex AD2Input: XLR, 6.35mmOutput: 3.5mm audio output, 3.5mm headphone outputFrequency Response: 20Hz-20kHz, ±1dBGain Range: Maximum increase +20dBTHD+Noise: Less than 0.02%, RL=2K Ohms, f=20Hz~20kHz, Vo=1VrmsCompatible Battery: 1 * 9V 6LR61/6F22 battery (Not included)Operating Temperature: 0~+50Storage Temperature: -20~+60Item Size: 10.2 * 5.3 * 4.3cm / 4 * 2.1 * 1.7inchItem Weight: 109g / 3.8ozPackage Size: 15.2 * 11.5 * 8cm / 6 * 4.5 * 3.1inchPackage Weight: 200g / 7.1ozPacking List:1 * CoMica LinkFlex AD2 Microphone Preamp AmplifierPackage List:1 * CoMica LinkFlex AD2 Microphone Preamp Amplifier