[Kogan First] Certa Car RBG Interior LED Floor light strips (4 pc) $7.99 Delivered @ Kogan

Great price IMO, I bought similar ones from eBay like 1+ year ago for may be like $16 or thereabouts. (pretty sure they both coming from same factory in china). Been very reliable. I just set it in music mode and then, it automatically changes color.

Lights are only really visible during dark or night time.

This one uses remote to control light strip, so may need a battery if you gonna be constantly changing colour, speed etc of light strips, (otherwise just set it on music mode and forget about remote).

One more thing that the double sided tape on back of these may not be so reliable IMO, so best to use your own 3M or their chinese knock off double sided tape instead, especially on the IR remote receiver.

Additionally this light strip uses car cigarette lighter port, ( so if your need two or more cigarette lighter ports, You can buy a 1 to 2 or 3 or 5 cigarette lighter adaptor for your car, then double sided tape it to car)

Installing these is also very easy honestly.

Pick a colour, set the mood and enhance your car interior with the eight colour options of these LED strip lights, brightening up your car at night with dancing light effects that sync to the rhythm of your favourite tunes.

4-Piece LED light strip with 48 bright LEDs
Enhance your car interior with dynamic mood lighting
Tuneable RGB light with 8 unique colour options
Built-in microphone for syncing lights to the beat of music
Slow, general, active and DJ sound control modes
Jump and fade light modes with adjustable brightness and flash rate
Short-circuit protection and low-heat design
Stays in place with ultra-durable double-sided adhesive
Wireless 20-key IR remote control
Plugs into your car’s cigarette socket
Keep children entertained, create a romantic ambience and turn your car into a mobile disco with the Certa Car Interior LED Strip Lights (4 Piece), allowing you to set the perfect mood lighting for any situation with adjustable colours, brightness and flash rate.

Dancing lights

Featuring slow, general, active and DJ sound control modes, watch as the LEDs jump and fade between colours and dance to the beat of your favourite tunes, creating the perfect disco atmosphere for an evening carpool with friends.

Colour options for every mood

Choose from eight unique colour options and adjust the brightness and flashing rate to set the scene for a romantic drive, road-trip adventure or late-night carpool with any of the preset light modes, all controllable via the IR remote.

Worry-free ambient lighting

Enjoy greater peace of mind knowing your lights are protected in the event of an electrical fault with the short-circuit protection, automatically shutting off the device if an overcurrent is detected, while the low-heat design helps ensure you won’t get burnt if you accidentally touch the strip.

In the event that you drop your keys or small belongings beneath your seat, the strip lights allow you to instantly locate them once you park, without wasting time feeling around blindly in the dark.