1This items is made of premium plastic material and electron, lightweight and portable to carry and durable for long time use 2It can provide you with a compact dual-mic mounting and o mixing solution, which allows you to easily mount and control two microphones or wireless receivers 3It has two Mono 1/8inch(3.5mm) inputs, one Stereo 1/8inch(3.5mm) input, one 1/8inch(3.5mm) Stereo output 4Dual trim control knobs enables you to do free adjustments of mix effect, , and a Stereo/Mono output toggle switch ensures quickly change the mode, easy to use 5Three mounting shoes makes you can attach a variety of mics or wireless receivers, 1/4'' screw hole is suitable for mounting on most camera Features:This items is made of premium plastic material and electron, lightweight and portable to carry and durable for long time use. It can provide you with a compact dual-mic mounting and o mixing solution, which allows you to easily mount and control two microphones or wireless receivers. It has two Mono 1/8inch(3.5mm) inputs, one Stereo 1/8inch(3.5mm) input, one 1/8inch(3.5mm) Stereo output. Dual trim control knobs enables you to do free adjustments of mix effect, , and a Stereo/Mono output toggle switch ensures quickly change the mode,easy to use. Three mounting shoes makes you can attach a variety of mics or wireless receivers, 1/4'' screw hole is suitable for mounting on most cameras.Specification:Material: PlasticColor: BlackPower Level: Min. -35dBUFrequency Respond: 20Hz-20kHz (+/-0.5dB)o Input: 1 * stereo 1/8''(3.5mm); 2 * monophonic 1/8''(3.5mm)o Output: 1 * stereo 1/8''(3.5mm)Size: Approx. 7 x 4 x 5.8cm / 2.75 x 1.57 x 2.28inchWeight: Approx. 115gPackage List:1 x Mic o Mixer1 x Connecting Cable