Precision EI30 Transformer for Low Frequency Systems

The "Energy Assistant" for portable devices The EI30 low-frequency transformer is compatible with various portable devices and is a powerful energy assistant. As an isolation transformer, with it as the power adapter for portable projectors, when powered by a power bank outdoors, the picture won't flicker, creating a great atmosphere for camping and watching movies. As an air conditioning transformer, it is used to convert voltage for the car mini refrigerator. The 12V car power supply can be easily transformed, and the small snacks during the journey remain icy cold all the time. As a Safety isolation transformer, in the charging circuit of outdoor camping lamps, it is shockproof and waterproof. Even if it gets wet in the rain, the charging is safe and the tent is bright at night.