{{ $invoice->customer_id }}

{{ $invoice->contact }}

@foreach($invoice->serial_no as $serial)
• {{ $serial }}
@endforeach

@foreach($invoice->model_no as $model)
• {{ $model }}
@endforeach

{{ $invoice->qty }}

{{ $invoice->warranty_period }}

{{ $invoice->invoice_date }}

{{ $invoice->warranty_end_date }}