CHOE Qi Wireless Charger Kit for Galaxy S4 / S IV/ I9500 (Wireless Charging Pad and Receiver Included) Wireless Charger Coil Receiver will bring great convience to your life The charging pad comes with a LED indicator (as you can see in the below pictures) that will emit a blue light when the Qi pad is plugged in. A flickering blue light tells you it's charging. Both transmitter and receiver included What you will get: CHOE T511-S4 Wireless Charger kit, (1.2m)USB Charging Cable, User Manual, and 18 Month Worry-Free Warranty