How do you get the rainbow effect?

You don’t. The picture just seems to be edited to show the wide spectrum of colors it can turn. The closest you can get to it is pushing one of the buttons on the right of the remote to have it go through each color individually.

Can I keep the tv off with the lights and how do I do that?

I have multiple sets of these on a few different brand TVs, and from my experience, only TVs that have USB power that turns on and off with the device will do what you're asking: - My Samsung TVs acts the way you're expecting. - My TCL TVs continuously power the strip, regardless of the TV state - some models have an option to turn USB power off with the TV, and some have multiple USB ports that behave differently (ones intended for USB drives seem to be different from ones dedicated to powering streaming devices). My workaround was to learn the LED strip IR codes on my home automation system, and trigger the on/off/color commands along with the ones for powering on/off the TV. There may be a way to use a universal TV remote to learn the codes as one of the other devices (Cable, DVD, etc.), if available...

can you attach or link more light strips to the ends and extend it? I purchased a short strip and need to extend it

Hi from experience yes you can but you got to have those little strips that you connect together I didn't do it with teasy lights by day with the other lights that my daughters have in the bedrooms

Maylit 16 4 Ft Rgb Led Strip Lights With App

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Description

🌈 Light up your life, sync your vibe, and never watch TV in the dark again!

IMMERSIVE TV AMBIANCE - Transform your 65-75 inch TV viewing with vibrant 16 million colors that enhance image clarity and reduce eye strain.
PLUG PLAY USB POWER - Powered directly from your TV’s USB port or any USB adapter—no extra wiring, no hassle, just instant mood lighting.
BEAT SYNCED LIGHT SHOWS - Feel the rhythm as the LED strips pulse and shift colors in perfect sync with your favorite music via Bluetooth or built-in mic.
EFFORTLESS SMART CONTROL - Seamlessly switch colors, modes, and timers using the intuitive app or 24-key remote with a 26ft control range.
SECURE FLEXIBLE INSTALLATION - Double-sided adhesive tape plus fixing buckles ensure your lights stay put, even around TV corners with flexible strip design.

The maylit 16.4ft RGB LED Strip Lights are designed for 65-75 inch TVs, featuring 132 high-quality 5050 LEDs that deliver 16 million colors. With Bluetooth and app control, plus a 24-key remote, these USB-powered lights sync dynamically to music or ambient sounds, enhancing your viewing experience while reducing eye strain. Easy to install with double-sided tape and flexible corners, this kit offers customizable lighting modes and timers for a modern, immersive home entertainment upgrade.

Specifications

ASIN	B08545WSXV
Additional Features	App Control
Best Sellers Rank	#496,942 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,228 in LED Strip Lights
Brand Name	maylit
Bulb Shape Size	T
Color	RGB (Red, Green, Blue)
Connectivity Protocol	Bluetooth
Connectivity Technology	Bluetooth
Control Method	App
Controller Type	app control,bluetooth,remote control
Customer Reviews	4.2 4.2 out of 5 stars (2,722)
Form Factor	Strip Lights
Included Components	Remote control, adhesive tape
Indoor Outdoor Usage	Indoor
Item Dimensions	4.72 x 4.72 x 1.18 inches
Item Highlight	Music-sync Color-changing Lighting with Power Supply for Bedrooms, Living Rooms and Home Decor
Item Weight	3.84 ounces
Light Color	Multicolor
Light Source Type	LED
Manufacturer	E-kingdom international company limited
Manufacturer Part Number	MAYLIT-LANY-DACHICU-002
Material Type	plestic+led
Model Number	MAYLIT-LANY-DACHICU-002
Number of Batteries	1 CR2 batteries required. (included)
Number of Items	1
Number of Light Sources	132
Number of Packs	1
Occasion	Christmas
Power Source	USB Powered
Product Style	Modern
Seasons	Christmas
Theme	Tv
Unit Count	14.3 Count
Voltage	5 volts
Water Resistance Level	Not Water Resistant
Wattage	4.25 watts
Wireless Communication Technology	Bluetooth
hanging_pattern_layout	Linear

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