New in Box. 4PC Bluetooth LED Car Interior Lighting Kit with APP& RF Remote Control. RGB interior lighting kit adds a custom multi-color illumination to your vehicle's interior. kit includes 4-9" tubes with 12 ultra bright, wide angle 3 in 1 smart LEDs per tube with a total of 48 LEDs in each kit. The sound activation mode allows the LED lights to react to the beat of the music playing. 40 key RF remote control to create multi-functions for the LED lighting. Download APP for Bluetooth control.