Parallel cable and crossover cable

Processing methods: processing: Hello, specifications; crossover cable, 4 m / customized temperature of -40 degrees to 60 degrees, yellow or blue, 400 AMP original crystal head, the number of parallel cable 4 m / custom temperature of -40 degrees to 60 degrees, yellow or blue, AMP original crystal head, quantity 400 | | | | | | | | number of 800 test, as passed the test, follow-up will be a large number of the number, please quote, thank you