Feature: 1. Compact size karaoke sound mixer, lightweight and portable. 2. Dual microphone inputs, and supports mic volume adjusting individually. 3. With control knobs for awesome vocal enhancement and sound shaping. 4. RCA audio input (L \u0026 R) and output (L \u0026 R) jacks for connecting audio source and speaker/ amplifier. 5. Suitable for company, stage, families and KTV rooms, enjoy singing and have fun with it. Specification: This sound mixer is stable, lightweight, small and elegant, which is suitable for company, stage, families and KTV rooms. Features: Compact size karaoke sound mixer, lightweight and portable. Dual microphone inputs, and supports mic volume adjusting individually. With control knobs for awesome vocal enhancement and sound shaping. RCA audio input (L & R) and output (L & R) jacks for connecting audio source and speaker/ amplifier. Suitable for company, stage, families and KTV rooms, enjoy singing and have fun with it. Specifications: Color: Black Material: ABS Power Adapter: UK Plug Input: 110-240V, 50/60Hz Output: Direct Current 12V, 1000mA Total Harmonic Distortion: <0.5% @ 1KHz Item Size: 14 * 8.5 * 4cm / 5.51 * 3.35 * 1.57in Item Weight: 170g / 6.00oz Package Size: 20 * 16.5 * 6cm / 7.87 * 6.50 * 2.36in Package Weight: 395g / 13.93oz Package List: 1 * Sound Mixer 1 * Power Adapter 1 * Set of Audio Cable 1 * Set of Video Cable. Package List: 1 * Sound Mixer 1 * Power Adapter 1 * Set of Audio Cable 1 * Set of Video Cable Note: Matters Needing Attention:1. The product only has a mixing effect and does not support functions such as sound amplification to change the sound quality effect;2. Do not place the product near high-power appliances/strong magnetic appliances to avoid sound interference from electric/magnetic fields;3. Try to use branded audio cables as much as possible to avoid strong interference and ensure that the connectors are not prone to problems. Microphone issue;4. Capacitive microphones are not supported.