(RGB LEDs lights are with 4pins connectors). Instructions of Using the App：.
Set of 2PCS 6.5" Remote Bluetooth RGB Color LED Car Trucks Speaker Rings Lights
Set of 2PCS 8" RGB Multi-color Change LED 1/2"SpacerTrucks Speaker Rings Lights
Set of 2PCS 12" APP Remote RGB LED 1/2" Spacer Trucks Subs Speaker Rings Lights
Set of 2PCS 15" Bluetooth Remote RGB Color LED Trucks Audio Speaker Rings Lights
Set of 2pcs Oxygen Sensor Thread Repair Tool Kit M18 x 1.5 and M12 x 1.25 O
Set of (4) 10" APP Remote RGB Color Changes LED Subs Audio Speaker Rings Lights
