The product adopts engineering design,simple appearance and clear display;Easy to use, flexible to carry
The product is equipped with two 18650 large capacity batteries, durable; Convenientfor continuous use without external power supply
Equipped with a set of charger, in low power, can be charged for unlimited use
Automobile relay that can detect 12V, 24V,four-pin, five-pin
The lighting design is not afraid of the dark, making it more convenient to detect car relays with just one click to turn them on