Material: LED Color: Red What's included in the box? -1 x Garage parking assist device -1 x Data cable -3 x Adhesive tape -1 x User manual -3 x Screws -3 x Dryboard anchors Our product advantage - Material: Made of LED material and measured using ultrasonic technology - Function: Easily assists with garage parking, replacing tennis balls - Dual Power Supply: Can be powered by a power cord or 3 AA batteries - Installation: Easy to install using the included tape and drywall anchors - Applicable to: Suitable for most cars, SUVs, pickup trucks, etc.