[UPGRADE] High-quality [email protected] power supply, the power cord is made of pure copper, while other brands may use aluminum or copper-plated wire.

Support 2.1~2.5mm plug socket. Universal wide voltage of 100V-240V 50/60Hz, specially designed for Douk Audio / Nobsound amplifier or other audio devices for HiFi sound, with good adaptability and can provide enough power.

Automatic overload cut-off, over-voltage cut-off, automatic thermal cut-off, short circuit protection and fuse to ensure electric safety.

Wide Application: digital power amplifier, laptop, LED Strip, wireless router, ADSL Cats, HUB, switches, security cameras, Audio / Video Power Supply and Other Electronic Devices.

Prompt and courteous customer service. 18-month warranty and life technical support. For any questions, please feel free to contact us on Amazon.