Model Number: Audio Amplifier - This sound mixer is designed with a compact and efficient model, perfect for integrating into your existing audio setup without taking up excess space. Type: Mixers - Ideal for both amateurs and professionals, this mixer supports multiple inputs including microphones and guitars, making it versatile for musical events and studio sessions. its quality audio products, ensures that this sound mixer delivers clear, low-noise output, enhancing your audio mixing experience. Manufactured with and high-quality standards, this mixer is built to offer durability and reliable performance for all your audio needs. MH400 MIXER: A compact 4 channel input and 1 channel output line mono mixer for microphones and instruments. AUDIO AMPLIFIER: Audio amplifier each input channel can be individually adjusted in volume for the highest sound quality even at maximum output levels STABLE PERFORMANCE: Low noise operational mini audio mixer provide excellent audio performance. QUALITY MATERIAL: Full metal shell audio sound mixer, good electromagnetic shielding performance. PORTABLE: Audio amplifier 10.5cmx5.7cmx3.2cm, small and compact. Product Size: 10.5cmx5.7cmx3.2cm/4.13inchx2.24inchx1.26inch Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC220V Color: Black Material: Metal Package Contents: 1 EU Plug mini four-channel mixer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.