Professional Electrical Programming Digital Control DC Load Electronic Loads Battery Tester Load 300W 120V 30A 110V-220V ,Low-loss

Manual:https://share.weiyun.com/5eIxS5K Package includes : 1 x DC Electronic Load(110V or 220V) 2 x Test Cable 1 x USB Cable 1 x Power Cable(EU/AU/US) 1 x RS232 Communication Cable \