Konohan 8 Pcs USB Power Extension Cable with On/Off Switch to Bare Wire Ends USB 2.0 9-Speed Dimming Power Cable to DIY LED Strips Neon Sign Table Lamp and Other 5V Devices-1.5m/4.9ft(Black)

- USB Power Extension Cable: one end features a USB 2.0 A port, and the other end has two stripped and tinned wires for easy direct connection; It supports DIY replacement or installation of 5V/2A USB power devices such as LED lights and small fans, easily converting them into power cables with switch control - 9-Speed Dimming Function for Comfortable Eyes: the built-in USB 9-speed dimming switch allows for free adjustment of LED brightness, avoiding low-voltage flicker, saving energy, extending lamp life, and protecting eyes from strong light stimulation - Easy to Use: the USB 2.0 cable with an on/off switch makes controlling lights and small devices on and off easier and more convenient, without having to pull the cable to turn them off or restart them - Reliable Inner and Outer Materials for Safety and Durability: the outer layer is insulated with waterproof, crack-resistant, wear-resistant, and aging-resistant PVC; The inner core is made of pure copper wire, which is oxidation-resistant, has low resistance, and good conductivity, preventing overheating even after prolonged use - Versatile Application: includes 8 USB cables with switches, each approximately 4.9 ft long, providing ample quantity to meet the needs of various applications, including home and office, enhancing everyday power convenience