Features:- Compact & Easy to Operate - 8"x4"x6" DC Power Supply is less than 2 Lbs, compact and lightweight design fits your workstation or cabinet; One knob to control voltage output easily, a fully functional tool for mobile phone repairing, electronic testing, teaching and laboratory- High Stabilized Output Voltage - With fine tuning knob to easily adjust your desired output voltage from 0 to 15 V after switching on Output Display on the front panel- LCD Display & Current Panel Meter - LCD panel to measure voltage of mobile phone, current panel meter to measure current range of 0 to 1 A, easy to read the values with precise accuracy up to 0.1V and 0.02 A- Safe to Use - Power supply features advanced short circuit protection & auto recovery circuit distribution, highly responsive failure alarm allows for fast and accurate detection of output problem; CE certificated for quality insurance and electricity safety- Durable - All metal construction, sturdy and rust-resistant for long time use; Heat sinks on 2 sides for better heat dispassion and extended lifespanSpecifications:- Overall Dimension(LxWxH): 8" x 3 916" x 6 116" (20.3 x 9 x 15.4 cm)- Supply Voltage: AC 110V- Frequency: 60 Hz- Working Temperature: -10°C to 40°C- Relative Humidity: <90% - Storage Conditions: -20°C to 80°C- Relative Humidity: <80%- Output Voltage: 0 to 15 V, 0 to 1 A- Voltage Stability: ≤0.01% +2 mV- Load Stability: ≤0.01% +2 mV- Ripple Noise: ≤1 MVRMS(RMS)- Recovery Time: ≤100 MS- Temperature