1.Wireless Convenience: with our remote control switches that respond instantly within 8m visual range, notWi-Fi required. Control your lights with just a click, and experience hassle-free setup without downloading any apps: just pure convenience and reliability. 2.Wide Range of Uses: Take control of your switches at your fingertips with remote control switches. Conveniently operate rocker and push button switches, and other appliances like lights and fans without leaving your bed. 3.Remote Control Mastery: Enjoy the convenience of long standby time; charge effortlessly via USB, and easily monitor with an indicator that glows red while charging and green once fully 4.Effortless Setup: Get your new remote control switches up and running in nottime, without drilling any holes. Just peel off the sided tape on the button pusher and paste it anywhere you like. Colour:White Material:ABS Package Contents: 4 x robotic arms 1 x infrared remote control 1 x charging cable 1 x nano glue 1 x female buckle 1 x Chinese and English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.