Developer's DescriptionBy RenSan1. Simple operation, download specific APP, automatically searching phone bluetooth, easy connection. Universal fit for all makes and models. 2.1.Simple operation,download specific APP,automatically searching phone bluetooth, easy connection.Universal fit for all makes and models.2.Compatible with iPhone iOS system & Android system,wireless mobile control.Waterproof,Shockproof,Dustproof,Rustproof.3.Various unlimited colors options and functions (Blinking, Flashing, Brightness, etc) with our APP,like timing function/flashing function/music mode,DIY automatic control.4.Have rock solid material and die-cast aluminum housing with toughed glass construction, make these lights highly resistant to heavy impacts.