MCH-303B Adjustable 30V3A DC Power Mobile Digital Display Phone Notebook Repair Linear Power Supply

Model: MCH-303B Input voltage: 110V / 220V optional Output voltage: 0-30V Output current: 0~3A Output power: 90W Voltage stepping: 10mV, Current stepping amount: 10mA Display error: less than 0.5% + 1d Work efficiency: more than 85% Product Certification: ce Size: 120mm * 150mm * 270mm