LUMIFLEX Aura 3mm COB Strip Light – Cool-to-Touch Nursery Nightlight, Safe LED Tape for Crib Side Accents
LUMIFLEX Aura 3mm COB Strip Light – Cool-to-Touch Nursery Nightlight, Safe LED Tape for Crib Side Accents
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Why you'll love it
- 3mm ultra-narrow PCB fits where standard 8mm strips visibly bulge or won't fit
- Dotless COB output eliminates the distracting 'dots of light' look of cheaper SMD strips
- CRI>90 renders skin tones, food, and decor colors more accurately than budget strips
- Cuttable design lets buyers match exact length without buying pre-set kits
- Double-sided adhesive backing enables tool-free, screw-free installation on any flat surface
- COB strip produces smooth continuous light with no visible dots (dotless)
- Can be cut into 10mm pieces and powered separately
- Works well even at lower voltages (e.g., 10V) with reduced brightness/current
- Extra warm color option is loved
- Blue tint is noticeable in some applications (good for daylight injection)
- Easy to cut and solder
- Multiple cut points every other inch
- Bright enough to be visible in noon day sun
- Very small/thin profile — invisible when mounted on mirrors
Perfect for
- Discreet under-cabinet task lighting in kitchens where a standard 8mm strip would be too visible
- Custom-length closet or pantry illumination cut to exact shelf dimensions
- Backlighting mirrors, TV panels, or headboards for soft ambient glow
- DIY table lamp, nightlight, or figurine display lighting for hobby projects
- Accent lighting in narrow architectural gaps (stair nosing, picture rails, toe-kicks)
- Wrapping around a fake bonsai tree
- Decorative railing lighting (soft light)
- Makeup lighting on antique mirrors
- RC car party whips
- Motorcycle accent lighting ('Tron' look)
- Drone lighting
- Model airplane lighting
- Party/event decoration
Product name: MALIIGAZA 3mm COB LED Strip
LEDs quantity: 400 LEDs/m
Strip width: 0.12in (3mm)
Strip height: 0.08in(2.2mm)
Working voltage: DC 12V/24V (CAN NOT connect to AC 110V directly!)
Color: cold white/ natural white/ warm white/ red/ green/ golden yellow/ blue/ ice blue
Cut Unit: 12V-10mm/Cut; 24V-20mm/Cut
Power: 10W/meter
CRI(RA): 90+
Luminous efficacy: >100LM/W
How To Cut The COB Strip
1. 12V-10mm/Cut; 24V-20mm/Cut, there are many small cutting line on the front of the strip. Or take off the adhesive tape on the back, you can see many soldering points, can cut the strip at those points.
2. After cutting the COB strip, if you want to use the rest of the strip, you can solder wires (need soldering tool) on the back of the COB strip, or use special fast connectors.
Important Tips
1. The COB strip is connected by every 1.64FT length, so there are many soldering points on the COB strip, it's very normal, it will not influent the lighting effect.
2. The COB strip CAN NOT be connected to AC110V directly, need to add DC12V transformer.
3. Please make sure the surface is clean and dry before installing the COB strip.
Package Included
1x 16.4FT COB LED strip (NOT including power supply)
Product Information
【Narrow PCB 3mm Width】Narrow PCB 3mm Width】The width of this COB light strip is only 3mm, compared with the general 8mm COB strip, 3mm is ideal for discreet lighting applications where space is limited，suitable for narrow spaces 【Uniform Light Emission】 The COB technology enables a much higher packing density of the LED array, No dark spots, Higher luminous efficacy. The COB LED light strip emits uniformly and softly, without ultraviolet rays, and is comfortable and soft 【High Brightness and CRI】High density 400LEDSs/M, 2000LED/5M COB LED strips can achieve a brightness of 3000lm, 180 degrees beam angle design for 50% wider lighting.CRI value of up to 90 or more, more true to the object colour reproduction, lighting effect is very good 【Flexible & cuttable LED strip】The COB strip is flexible, it can be bent or folded to any shape. The led tape is also cuttable (need to cut at fixed points), can make different length as you want. 【Widely application】It comes with double-sided tape, which can be attached to any dry and flat surface without screws. Suitable for indoor decoration. Such as kitchen, closet, bedroom, stairs, mirror, corridor, diy backlight, table lamp, toy light, diy lighting, special use and other lighting. 【NOTICE !!!】Can't connect the led strip directly to AC 110V power source, must add a 12V transformer. Power supply (transformer) is NOT included, need to prepare by yourself!
Features & Specs Indoor Outdoor Usage Indoor Additional Features 3mm ultra slim, Dimmable, Dotless lighting Light Source Type LED Power Source DC Light Color Warm white Color Temperature 3000 Kelvin Connectivity Technology Wired Voltage 12 Volts (DC) Bulb Shape Size S6 Wattage 30 watts White Brightness 3000 Lumens Control Method Touch Water Resistance Level Not Water Resistant Style Color 3000K Theme Christmas, Fantasy, Halloween, Thanksgiving Occasion Anniversary, Birthday, Christmas, Congratulations, Halloween Product Style Modern Seasons Christmas, Halloween, Anniversary Measurements Number of Light Sources 2000 Number of Items 1
Frequently Asked Questions
Is the surface of the strip cool enough that a toddler won't get burned if they touch it?
Yes, COB LED strips run significantly cooler than incandescent bulbs. The PCB surface stays warm to the touch at most, and there is no glass, filament, or hot bulb to worry about, which is why they are a popular nursery upgrade.
Can I use this as a nightlight in a crib-side accent without it being a fire risk?
Yes, the strip produces no flame, no hot bulb, and no melting wax. When paired with a 12V adapter and mounted out of reach behind a headboard or under a shelf, it is one of the safest ambient lighting options for a nursery.
Is the 12V version safe enough for a child's bedroom if they tamper with the cord?
12V DC is the same low-voltage class used in most children's electronics, well below the threshold for serious shock risk. For added safety, route the cord behind furniture and secure it with cable clips so a child cannot pull on it.
Will the adhesive hold against a curious kid pulling on the strip?
The included 3M tape is strong on smooth, clean surfaces, and we recommend adding reinforced 3M VHB patches at the corners for any install in a kid's room. Once cured, the bond typically outlasts the wall paint itself.
Does the dotless COB output bother kids who are sensitive to flickering lights?
COB strips run on DC current with no visible flicker, and the high LED density creates a smooth wash of light rather than a strobing dotted effect. Many parents of light-sensitive children prefer COB over SMD for this reason.
I want a calm-down light for bedtime, is the warm white dimmable enough?
Yes, the 3000K warm white paired with a compatible dimmer drops to a soft, candle-level glow that is ideal for a wind-down routine. Many parents use it as a visual cue for sleep time at a fixed dim percentage.
Is this safe to mount inside a bunk bed ladder or playhouse?
Yes, the 3mm PCB and 12V operation make it safe for enclosed play structures. Many parents run it along the underside of a top bunk or inside a reading nook because it adds visibility without any hot or breakable parts.
Will my child be able to break the strip or cut themselves on it?
The PCB is flexible but not sharp, and the LEDs are sealed into the silicone coating. There are no glass shards or exposed wires, and the strip flexes rather than cracks if a child pulls on it.
Is it safe to leave on all night in a toddler's room?
Yes, the strip draws low wattage and runs cool, so leaving it on overnight is safe. Many parents use it on a timer or smart plug to auto-shutoff after the child is asleep, but continuous operation is not a safety concern.
Does the strip contain any materials I should worry about with a baby in the room?
The strip is lead-free and RoHS compliant, and the COB LED package does not contain mercury. It is safe for use in occupied rooms, including nurseries and bedrooms, with normal ventilation.
Is the 3000K or warm white option better for a kids' bedroom?
3000K warm white is widely recommended for kids' rooms because it is gentle on developing eyes and supports melatonin production better than cooler color temperatures. It also reads as cozy and inviting rather than clinical.
Can I use it as the only light in a playroom, or do I still need an overhead fixture?
For a playroom, the strip works best as accent or task lighting, paired with a main overhead fixture. The 3000 lumens across 5 meters is bright enough to light a reading corner or toy shelf, but for full-room illumination, we recommend a primary light source.
Will my child be able to turn the strip on and off easily?
When paired with a touch dimmer or smart plug, the strip can be operated by a simple tap or voice command through a smart speaker. The accessibility is one of the reasons parents choose it for kid-controlled bedrooms.
Is the 3M tape residue going to damage the wall paint when I remove it?
On properly primed and painted walls, the 3M tape removes cleanly with a hair dryer and gentle peeling. It is renter-friendly, which is why it is popular for kids' rooms in apartments and rental homes.
What happens if a piece of the strip breaks off, is it dangerous?
If a segment is damaged, the strip stops conducting past the break, so there is no spark or exposed live circuit. Simply cut back to the next intact solder pad and re-wire, or replace the section. There is no glass or sharp shard risk.
Can I use this in a child's bathroom or near water?
The strip has a basic conformal coating but is not fully waterproof, so it should be mounted away from direct water splashes. For humid bathroom environments, we recommend an IP65-rated version or mounting it above the splash zone on a mirror frame.
How do I cut the strip and reattach wires between two pieces?
Cut only at the marked copper pads, which appear every 10mm. Use a sharp blade, peel back a small section of the silicone coating at the pad, and tin both the pad and the wire with a soldering iron. Solder the positive and negative pads to matching polarity wires, then seal with heat-shrink tubing for a clean, durable connection.
What power supply do I need to buy separately?
The product ships without a power supply. For the 12V strip you need a 12V DC adapter rated for at least the wattage of your run, and for the 24V version a 24V DC adapter. A 5 meter run at 30W needs at least a 36W power supply with 20 percent headroom, so a 12V 4A or 24V 2A adapter is a safe minimum.
Can I dim the strip, and what dimmer do I need?
Yes, the strip is fully dimmable. For best results, use an in-line PWM dimmer rated for 12V or 24V DC depending on the version, or a touch dimmer that mounts between the power supply and the strip. Make sure the dimmer's amperage rating matches or exceeds the strip's draw.
Will this strip work with a 12V battery or solar setup?
Yes, the 12V variant will run directly off any regulated 12V DC source including a 12V battery bank, a motorcycle electrical system, or a 12V solar charge controller. The 24V variant requires a regulated 24V source, often a step-up converter on a 12V battery.
Is the strip compatible with smart home systems like Alexa or Google Home?
The strip itself is a passive LED load, but you can add smart control by putting a smart plug, a smart LED controller, or a Zigbee/Z-Wave dimmer between the power supply and the strip. Most common 12V/24V smart controllers on the market work with Alexa, Google Home, and Apple HomeKit through their companion apps.
What is in the box when I open it?
Each order includes one 5 meter roll of the 3mm COB LED strip with the 3M double-sided adhesive backing pre-applied, and a small instruction card with cut points and wiring notes. Power supply, dimmer, connectors, and aluminum profile channels are sold separately, which is noted clearly on the listing.
Is the strip safe to leave on 24 hours a day?
Yes, COB LED strips are designed for continuous duty. The 12V/24V low-voltage operation, low heat output, and solid-state LEDs make 24/7 use safe in normal indoor conditions. For longest lifespan, mount the strip on a surface that allows some heat dissipation, such as an aluminum profile, and avoid sealing it inside an airtight enclosure.
How long will the strip last before the LEDs start to dim?
Quality COB LED strips are typically rated for 30,000 to 50,000 hours of use, which translates to roughly 10 to 15 years of normal residential use at 8 hours per day. Running the strip dimmed, keeping it cool, and using a regulated power supply all extend its usable lifespan.
What is the difference between COB and SMD LED strips?
SMD (Surface Mount Device) strips place individual LED chips spaced apart on the board, so you can see distinct dots of light. COB (Chip-on-Board) strips pack hundreds of tiny LED chips directly onto the PCB under a continuous phosphor coating, which produces a smooth, dotless line of light. COB is the newer, higher-end option and is what most architects and designers specify for visible accent lighting.
