The document discusses warranty, after sales support, delivery, and pricing strategies for wireless charging stations and accessories. It provides a lifetime warranty for B2B customers and a 5-year warranty plus optional extension for B2C. After sales support is guaranteed within 1 day via various methods. Enterprise customers may receive up to 90 days of credit. Local courier delivery uses cushion packaging. Pricing considers single/multiple unit discounts, promotional discounts to build market share, dynamic discounts for key accounts, and currency adjustments for international customers.