Features: HZ400 color Headphone Amplifier Splitter delivers 4 independent outputs with customizable color lighting, ideal for multiple user monitoring and studio setups, plus included auditory cables and adapters. With durability metal housing and amplification technology, this splitter ensures clear auditory transmission for precise mixing. Perfect for auditory engineers, musicians, and content creators needing simultaneous headphone monitoring in collaborative environment. Optimized for professional recording studios, live podcast production, and home music production setups requiring multiple device connection. Universal compatibility with 3.5mm/6.35mm and Type C devices enables effortless integration with mixer, interfaces, and mobile gear for versatiled auditory routing. Specifications: Product type: Four-way headphone amplifier Input port: 6.35mm; 3.5mm Impedance: 100kQ, Input level: +15dBu Power supply: type c /DC5V1A Output port: 6.35mm4 impedance: approx.80kQ, Most output level: approx.40mWin100Ω Package Includes: 1PC Headphone amplifier 1PC Type C power supply cable 1PC 6.35MM to 3.5MM auditory cable 1PC Adapter note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution