3.5mm power interface, when the computer's USB power supply is insufficient, it can be expanded to provide more sufficient power.
A special silicone gasket is made at the bottom of the metal shell, which is soft and does not damage the desktop, suitable for wooden, leather, glass and other desktops.
High-quality, high-strength and density metal materials, light and thin, durable, wear-resistant and durable, safe and non-toxic, using metal polishing technology, nickel-plated interface.
Smart chip, high-speed operation.
Overvoltage protection to prevent equipment damage caused by excessive voltage.