High-Efficiency 3.3V 4A Switching Power Adapter with Ultra-Compact Design

Premium-grade fireproof PC shell with precision-molded seamless construction ensures superior durability and heat dissipation. Built-in advanced IC protection against overcurrent, overvoltage, and short circuits for absolute device safety.

Universal compatibility with Mobile DVD players, EVD systems, portable mini TVs, and low-voltage IoT devices. Features gold-plated DC connector for zero signal loss and corrosion resistance.

Energy-efficient design meets DOE VI/CoC Tier 2 standards with <0.3W no-load consumption. Includes 1.5M high-flexibility pure copper cable with triple-layer shielding for stable power delivery.

Bulk pricing available for resellers and OEM projects. Direct factory supply guarantees unbeatable wholesale rates with 10,000pcs/month production capacity. FCC/CE/RoHS certified for global market compliance.