Features: 1. Maintenance of communications-specific power, the power supply is designed for mobile phones and other communications equipment.2. Designed for maintenance,it uses the most advanced short-cuircuit protection resume.3. The protection of the rapid rate of, and a sound and light alam,after treating the unshorting. To be ruled out after in 1 second automatically resume output.4. Voltage measurement interface. Can be replaced by precise digital voltmeter measurements voltages DC.5. Radio-frequency signal detection, suitable for of communication equipment maintenance. Specification:
 Supply Voltage: 110V/220V 50HzWorking Temperature: -10°C~40°CStorage Conditions: -20°C~80°COutput Voltage: DC 0-15V 1.5V,3.6V,4.8V,6V,7.2VVoltage Stability: < 0.01%+2MVLoad Stability: < 0.2%+3MARipple Noise: < 1MVRMSTemperature Coefficient: < 300PPM/°CRecovery time: < 100US Notices:
 1. Ventilation: Radiator at the rear of the equipment should Not be Blocked out.2. Please read the user's manual before use.3. Please allow 1-2cm errors due to manual measurement.4. Due to the difference between different monitors, the pictures may not reflect the actual color of the item.

Package Included:
 1 x Adjustable DC Power Supply1 x Multimeter Test Lead Wire (pair)1 x Multimeter Probe Cable1 x User Manual

Detail Pictures: