Sourcing Audio Peripherals for the Brazilian Market: How ANATEL Compliance, Dual-Tax Structure, and Logistics Failures Determine Your Distributor Margin
Key Takeaways (TL;DR) Figure 2 — ANATEL homologação 2026 timeline. ANATEL laboratory testing for a TWS headphone SKU costs R$7,000–R$20,000, with SAR testing alone reaching R$15,000–R$40,000 for in-ear wireless devices....