The TRRS connector is designed such that damage should not occur in an ideal scenario, but angling the connector slightly in either direction as it is plugged in will make the springs connect and cause a short circuit. Depending on what exact pins touch, the controller can be damaged beyond repair and would need replacing.
No additional links provided for this product.
Normal handling time is 3 - 5 working days, not including build items (1 - 2 weeks).
Shipping is mainly insured/signed for parcels, where no such service is available the parcel is sent as untraceable/uninsured parcel (Clearly noted at shipping selection), at the buyers responsibility. To some countries where for inexplicable reasons insured parcels are not traceable (and traceable & insured parcels are very expensive), a insured parcel is always selected over traceable.
All packets are represented to courier services and customs at their true sale value, and all responsibility for import fees, taxes and tariffs lie with the buyer.
All sales are considered final and non-refundable once an order has shipped.