NOTE: two batteries are included within package. "OFF" is for smartphone mode, ON" is for DSLR camera mode, make sure use the right mode to match your device. It's normal that a big noise might happen when plugging a microphone into a camera in auto volume mode, don't worry, just decrease the volume a bit and it will eliminate the noise. Please download and use OPEN CAMER or PROMOVIE when recording video on ANDROID

ONE FOR ALL: The 3.5mm TRRS Jack is compatible with computer, Apple products, Android & Windows Smartphones, what surprise is ONE MORE 6.5mm ADAPTER is included, ideal for those who use DSLR, camera, headset and professional audio devices, like Canon EOS Digital SLR Camera, Canon PowerShot, Nikon Coolpix Digital Camera, PA System, Amplifier and so on

NICE YOUTUBE MIC, SEXY VOICE: There must be a tremendous difference between speaking directly into the video when recording and utilizing the microphone. MORE ADVANCED CONFIGURATION and 236 inches/20ft LONG CORD helps to record LOUD and CRISP sound when interviewing, live broadcasting on Podcast, calling with Skype, Teaching, Audio/Video Recording on YouTube and so on

EXTREMELY LIGHTWEIGHT: We go above and beyond when it comes to material selection. Mini metal clip allows you to easily clip it to your collar, tie or pocket. We use state of the art lightweight materials to insure you barely even notice the mic is there

INCLUDED: 1X Dual Lavalier Microphones (236 in cable); 2x Button Batteries (one for backup); 1x Adapter(3.5mm-6.5mm); 1x Metal Clip; 1x Wind Muff; 1x Manual