Mini Adjustable Digital DC power supply 30V10A Switching Power supply 110v-220v For laptop phone repairModel 3010KD The line voltage 200-240VAC, 50Hz-60Hz Output voltage range 0-30V Output current range 0-10A Voltage display resolution is 0.5% Current display resolution is 0.5% Efficiency of > 85% Voltage adjustment Load adjustment (10-100%) 50mV Line voltage adjustment (200-240VAC) 20mV Ripple and noise (P-P) 50mV The current adjustment Load adjustment (10-100%) 20mA Line voltage adjustment (200-240VAC) 20mA Ripple and noise (P-P) 20mAOperating environment -10 C to + 60 C / 30%RH to 90% RHSize 7 (W) x 16 (high) x 22 (deep) cmPacking List:DC Power Supply x1EU DC power cord x1Alligator clips line x5 (gift)pen x1 set (gift)Output lines x1 (gift)Due to different factory batches, the functions are consistent and the appearance is randomly sent.