The product is widely used in smartphones, tablet computers, communication equipment, digital products, instruments, etc., and can be customized according to customer requirements logo. filtering high-frequency, low-resistance capacitors, can be effectively converted to improve the power and longer service life. Built-in intelligent protection system, effective protection against USB short circuits, overcurrent, overvoltage, and other security risks. This charger does not support fast charging QC3.0. when the power is charged to 80%, intelligent start trickle mode to prevent overcharging. Five different color schemes are available to meet your needs. With better performance to improve charging speed and efficiency, high-temperature resistance, and low impedance. Made from abs material, measuring 1.73*1.02*2.6 inches, this custom led-illuminated 4-usb color 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.