inputs.text: defective 1 day install 2nd unit ok far - update video camera link bottomproduct defective 1 day install bought ebesttrade requested replacehement argue get return shipping refunded due instead replacehement got refund apparently dont want customer work video great try post second video review showing video product note rear view camera reverses image viewed rearview mirror wish another us seller camera could try another2nd unit ordered updateafter reordering itehem second one seehems work well good video easy install osky products poor translation manual not dificult figure mine runs 247 tractor trailervideo