Advantages: - Large HD display screen - Stable and adjustable voltage and current - Lightweight and small - With over-current and over-voltage protection - Easy to operate - Other devices can be connected - Beep warning - Fast heat dissipation Features: - With 15V 3.2A output, it fits small-sized devices such as most of phones and for iPad - Large color screen can display data and make it easy to use - Small cooling fan on its rear side runs quietly and prevents the machine from getting burned - High-frequency magnetic ring transformer: high-frequency voltage regulation, reducing output voltage ripple and energy consumption - Rapid silent heat dissipation: The seven-blade brushless fan can work at high speed and quickly dissipate heat - Metal texture knob: It is comfortable to use. Tap to switch. Rotate the knob to adjust parameters. It enables longer service life Applications: - It is used in the stabilization and protection of modern high-tech products such as computers and their peripheral devices, medical electronic instruments and automatic production line broadcasting equipment. - Used in national defense, scientific research, college laboratories and charging equipment powered by DC power supplies. Can be used for various electronic equipment aging testing, such as PCB board aging and home appliance aging testing. Specifications: - Applicable voltage: 110-220V universal - Output voltage: DC 0-15V - Output current: 0-20A - Weight: 0.55KG/1.2LB - Product size: 10 x 12 x 4.5cm/3.9 x 4.7 x 1.8" (LxWxH) - Display form: multi-data digital display - Load stability: 0.0012mv - Response time: 100us - Short circuit protection: Yes - Beep alert: Yes - Special feature: Intelligent short-circuit position - Chinese-English switching: Yes Package Included: - 1 x Main Unit - 1 x Power Cable - 1 x Batch of Clip Cables - 1 x User Manual