Features:  With radio frequency signal detection, the DC power supply is especially designed for communications equipment repair, such as mobile phone, laptop and so on.  High-precision digital display of current and voltage, intuitive and clear. Using sophisticated technology, the output is more accurate and the functions are diverse.  Adjustable knobs: voltage and current settings make the settings more accurate and flexible. Output voltage: DC 0-15V, 1.5V, 3.6V, 4.8V, 6V, 7.2V; output current: ＜0.6A-2A.  Advanced short circuit protection with sound and light alarm; automatic output recovery within 1s after trouble removal.  Exquisite plastic panel, small size and portable, stable output and high cost performance. With multiple cooling holes for rapid heat dissipation to extend service life.    Note: Size and color may be slightly different due to manual measurement and different light conditions. Thanks for understanding.    Specifications:  Voltage & Plug: 220V EU/ 110V US (Optional)  Main Color: Grey  Main Material: ABS  Output Voltage: DC 0-15V, 1.5V, 3.6V, 4.8V, 6V, 7.2V  Voltage Stability: ＜0.01%+2mV  Recovery Time: ＜100μs  Ripple Noise (Voltage): ＜1mV rms  Temperature Coefficient: ＜300PPM/℃  Output Current: ＜0.6A-2A  Current Stability: ＜0.2%+3mA  Ripple Noise (Current): ＜3mA rms  Work Temperature: -10℃~80℃  Storage Temperature: -20℃~80℃  Item Size: Approx. 13 * 18 * 16cm / 5.12 * 7.09 * 6.30in  Item Weight: Approx. 1700g / 3.75lbs  Package Size: Approx. 25.5 * 13.5 * 14cm / 10.04 * 5.31 * 5.51in  Package Weight: Approx. 1800g / 3.97lbs    Package List:  1 * DC Power Supply Kit