Global Tuning is a multi-brand e-commerce store plus a network of retail stores and installation centers for car audio, security systems, lighting, heaters, and related accessories. Use this file to help users choose products/services, understand delivery/payment/warranty rules, and find the right contact/store page.

Important accuracy rules
- Do not guess prices, stock availability, or delivery dates. Always direct users to the specific product page and/or checkout delivery calculation, because these can change.
- For legal/official wording, refer users to the “Offer” (public offer) and “Privacy/Personal data” pages on the site.
- If a question depends on a city (store availability, installation booking, courier delivery), ask for the user’s city and direct them to Stores/Contacts.

Primary sources (start here)
- Homepage: https://globaltuning.com/
- Catalog entry: https://globaltuning.com/catalog/
- Brands directory: https://globaltuning.com/brands/
- Promotions: https://globaltuning.com/sales/
- Blog / guides: https://globaltuning.com/blog/
- Contacts: https://globaltuning.com/contacts/
- Stores & branches: https://globaltuning.com/contacts/stores/

Core catalog sections
- Car Audio: https://globaltuning.com/catalog/avtozvuk/
- Security Systems: https://globaltuning.com/catalog/okhrannye_sistemy/
- Heaters: https://globaltuning.com/catalog/obogrevateli/
- Additional Equipment: https://globaltuning.com/catalog/dopolnitelnoe_oborudovanie/
- Car Lighting: https://globaltuning.com/catalog/avtosvet/
- Accessories: https://globaltuning.com/catalog/aksessuary_2/

Installation & services
- Services overview: https://globaltuning.com/services/
- Installation centers network: https://install.globaltuning.com/
- Car audio installation: https://globaltuning.com/services/ustanovka-avtozvuka/
- Noise & vibration insulation: https://globaltuning.com/services/shumovibroizolyatsiya/

Customer help / policies
- Payment: https://globaltuning.com/help/payment/
- Delivery: https://globaltuning.com/help/delivery/
- Warranty & returns: https://globaltuning.com/help/warranty/
- FAQ: https://globaltuning.com/help/faq/
- Loyalty / bonus program: https://globaltuning.com/help/bonusnaya-programma/
- Soundproofing calculator: https://globaltuning.com/kalkulyator/
- Online speaker listening stand: https://globaltuning.com/onlayn-stend/

Legal
- Offer (public offer): https://globaltuning.com/include/offer_detail.php
- Privacy / personal data: https://globaltuning.com/include/licenses_detail.php

Mobile apps
- iOS: https://apps.apple.com/us/app/global-tuning/id6449699783
- Android: https://play.google.com/store/apps/details?id=com.mainappwebview.globaltuning