Dual port simultaneous charging, any single port fast charging, simultaneous fast charging without slowing down, can charge two devices at the same time. Selected fire-retardant materials, while matching the intelligent chip, safety control system, rapid heat dissipation without piling up. Small and exquisite, easy to put into the carry-on small bag, travel without power. Adopts high-performance transformers, MOS tubes, capacitors and other components, high conversion rate, low loss. Intelligent start trickle mode when the power is charged to 80% to prevent overcharging. Four different colour schemes are available for your choice. Made from pc material, measuring 2.36*1.5*1.02 inches, this custom colourful dual-hole high-power fast charger. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: Compact size, lightweight, easy to carry.