Designed and made by 15cables, Full Custom Programmable LED FEMO Straight Cable for your setup. Specifications: USB-A 2.0 to Type C connection Programmable RGB LED lights via iOS/Android Bluetooth App. Cable Material: High quality IEM (In Ear Monitor) cable with light-guiding fibre Compatible Devices: Keyboards or similar peripherals. Not recommended for power consumption keyboards such as Hall Effect Keyboards. Plug Housing: Chrome plated Zinc-Copper Alloy / CNC-machined Cable Diameter: 6mm; Length: 100cm (~3ft) Caution: Used with 5V power source only Hardcase will be included Serialised and signed by 15cables Features: Programmable LED lighting. Connect via bluetooth to the cable's built-in LED controller and unlock the full RGB spectrum with millions of colours at your fingertips Zengge App Control. Select colours, customise dynamic effects, fine-tune brightness or speed Personalised profiles. Save your favourite presets and switch between profiles instantly. Works with all USB-C mechanical keyboards Plug and play, no drivers required