Meet the MiPow Playbulb Sphere: a Bluetooth smart orb light that lets you change its brightness, color, and other settings from your iOS or Android device. You can control up to 5 spheres per group. With shake control, you can shake your phone to change the color of your light.
The device has a 700 mAh battery inside. It supports 16m colors and 4 effects. Playbulb Sphere comes with a wireless charger. Costs under $40 at this time.