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 audio 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 1/8 inch (3.5mm) input, one 1/8 inch (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: Plastic Color: Black Power Level: Min. -35dBU Frequency Respond: 20Hz-20kHz (+/-0.5dB) Audio Input: 1 * stereo 1/8''(3.5mm); 2 * monophonic 1/8''(3.5mm) Audio Output: 1 * stereo 1/8''(3.5mm) Size: Approx. 7 x 4 x 5.8cm / 2.75 x 1.57 x 2.28inch Weight: Approx. 115g Package List: 1 x Mic Audio Mixer 1 x Connecting Cable