Color accuracy is published as an index, and it is worth more than brightness · review
A 20 W handheld RGB panel with up to 3200 lux at 0.5 m, a magnetic diffuser and a side grip, sold by ULANZI’s US store for about $36.
The K20 puts 20 W in a palm-sized panel with a side grip. ULANZI quotes up to 3200 lux at 0.5 m.
Color temperature in kelvin (K) runs from warm (around 3000 K, like a household bulb) to cool (around 6000 K, like daylight shade). Full RGB adds any hue.
55 minutes at full power is short; keep it plugged in for long sessions.
Our earlier page covered a 10 W K20 key light that is no longer listed in the US. This page covers the 20 W RGB K20.
| Power | 20 W |
|---|---|
| Output | Up to 3200 lux at 0.5 m |
| Color | 2500-9000 K in the bullets (1800-9000 K in the title); full RGB with saturation |
| CRI | 96+ (95+ in the title) |
| Effects | 20 |
| Battery | 3300 mAh: 55 min at max, 8 h at min; usable while charging |
| Mount | Cold shoe and 1/4-inch thread |
| In the box | Magnetic diffuser, cold shoe mount, cable |
| Size | 6.22 × 3.38 × 1.05 in, 0.55 lb |
| Amazon reference | B0FF46863R |
The bullets say 2500-9000 K; the title says 1800-9000 K. Plan on 2500 K as the warm end.
55 minutes at maximum power and 8 hours at minimum, per ULANZI.
Yes, per the listing.
At $36, it is the 7 cheapest of the 13 models in this category published here.
8.3/ 10
A bright, handy RGB panel. Plan for short runtime at full power.
photo equipment from the same category, at nearby prices. Only what all of them publish is shown: a column with holes compares nothing.
| Model | Price | Battery |
|---|---|---|
| ULANZI K20 20W RGB Panel | $36 | 3300 mAh: 55 min at max, 8 h at min; usable while charging |
| ENEGON Bi-Color Mini Panel 4000mAh | $39 | 4000 mAh, up to 20 hours claimed |
| NEEWER BASICS SL90C RGB Light | $40 | 4000 mAh, up to 113 minutes at full brightness |
| Rollei LUMIS Compact RGB | $40 | 3.7 V, 3 h at 100% |
This model is listed on Amazon.com, at ≈ $36 at the last reading. Listed is not the same as in stock: availability changes daily, and the buy box shows the live price.
Details checked on November 2, 2026.
Creators who want a bright handheld RGB light for close-ups and short shoots.
Amazon reports what buyers took in the month before this page was last checked: at least 200.
The figure is a floor, rounded by Amazon, and read through Keepa — it says what buyers picked, not what a maker claims.
Specifications: the manufacturer sheet for photo equipment and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
60 LEDs · CRI 97+ claimed · 2500-6500 K in three modes · 10 brightness levels · 160° rotating panel · clip and tripod adapter · 2200 mAh, 4 h at 50% · 95 g (3.4 oz)
A $14 clip-on light for phones, laptops and webcams, with three color modes, ten brightness levels and a 2200 mAh battery. Amazon.com sells it, with more than 7,000 ratings.
Best for: Video calls, makeup and phone selfies where a little soft light in front of the face helps.
≈ $14
Two tabletop spotlights · 12 LEDs, 600 lm, CRI 90+ each · 5500 K · heads swivel 180° · folding stand · white, orange and blue gels
A pair of small tabletop LED spotlights for product photos and light tents, with color gels, for about $28.
Best for: Sellers photographing jewelry, small products and stop-motion on a table.
≈ $28
RGB, 45 warm + 45 cool + 48 RGB LEDs · 1090 lux at 0.5 m · 2700-7500 K · CCT, HSI and FX modes · CRI 97 · 4000 mAh, 113 min at full · USB output · aluminum
A pocket RGB light from NEEWER’s budget BASICS line, with 2700-7500 K, full color and a 4000 mAh battery that can charge a phone, sold by Amazon.com for about $40.
Best for: Vloggers and content creators who want color effects and a long battery in a pocket light.
≈ $40
Each amount in a write-up is what the listing showed when that page was written. The figure next to the product is pulled in as you read, and it is the one that counts.
