Description:What this sound mixer can offer you is ultra-low noise audio performance, so it can provide you with excellent sound quality even at maximum output levels.It is worthwhile to buy this sound mixer because it can provide you with super compact 4-channel input and 1-channel output. The volume of each input channel can be individually controlled.Made of high quality metal material, this product is firm and durable to use.The length of the product is 10.5cm, the width is 5.5cm, and the height is 4.5cm.It is suitable for family karaoke, stage, network live-streaming, music recording, etc. It is equipped with 12V power adapter.Item Name: Sound MixerMaterial: MetalFeatures: 4 Channels, Clear Sound, Volume ControlSize Details: 10.5cm x 5.5cm x 4.5cm/4.13" x 2.17" x 1.77" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Sound Mixer1 x Power Adapter1 x User Manual