6-7level round switch carbon fiber car seat heating

Fit cars All type cars Switch  Round 6-7 levels Material  Carbon fibre pads or alloy wire pads Export  Germany Supplied to  Certification  ISO:9001:2015, GB/TS 16949:2009etc CE,ROHS Strict test passed Passed 13 items strict test in US,such as knee load test,180-degree bending durability test, powered endurance test, ingress egress test etc. Failure rate  Warranty  2 years/24,000 km