Ulanzi L023 40W Bi-Color Pro COB Fill Light (Black)

SKU:
L023

Key Features

  • Compact Palm-Sized Video Light
  • Bi-Color 2500K To 6500K
  • 40W Output With 50W Boost
  • Built-In 3400mAh Battery
  • Fast USB-C PD Charging
  • Eight Creative Lighting Effects
$159.00

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Overview

The Ulanzi L023 40W Bi-Color Pro COB Fill Light is a compact, palm-sized LED video light designed for powerful on-the-go illumination. Delivering up to 50W in Overclock Mode, it offers flexible bi-color performance, fast charging, and a durable built-in battery system.

Core Features

  • 40W bi-color COB LED output
  • Overclock mode boosts output to 50W
  • Palm-sized portable design
  • Built-in 3400 mAh battery
  • Up to 180 minutes runtime at low brightness
  • Fast PD charging via Type-C

Lighting Performance

Color Control

Adjustable bi-color temperature from 2500K to 6500K with smooth dimming from 0 to 100%.

Illumination Output

Produces up to 13,150 lux at 0.5 m (with reflector) and features a wide 120° beam angle suited for fill lighting and cinematic effects.

FX Modes

Includes 8 creative lighting effects for versatile shooting environments.

Battery & Charging

Battery Capacity

Equipped with a 14.8V / 3400 mAh (50.3 Wh) internal battery offering up to 50 minutes at 50W and over 70 minutes at 40W.

Charging Options

Supports DC 19V/3.4A and 65W USB-C PD fast charging with a full recharge time of approximately 3 hours.

Mounting & Accessories

Features a 1/4"-20 threaded mount for handheld or stand mounting. Includes a mini diffuser that attaches via a mini Bowens interface.

General

Model L023 40W Pro
Dimensions (without reflector) 10.5 × 8.5 × 8.5 cm
Weight (without reflector) 490 g
Lamp Beads Bi-color COB lamp bead
Color Rendering Index (CRI) ≥ 95
Beam Angle 120°

Lighting

Color Temperature Range 2500K – 6500K
Lumen Output (with reflector) 13,150 lux at 0.5 m
Normal Output Power 40 W
Max Output Power (Overclock) 50 W

Battery & Runtime

Battery Capacity 14.8V / 3400 mAh (50.3 Wh)
Runtime at 50W 50 min
Runtime at 40W ≥ 70 min
Minimum Brightness Runtime ≥ 180 min
Charging Time Approx. 3 hours

Charging & Connectivity

Charging Ports DC 19V/3.4A, USB-C PD 65W

What's Included

  • Ulanzi L023 40W Bi-Color Pro COB Fill Light (Black)
  • Reflector
  • Diffusion Dome
  • Velvet Bag
  • Barcode: 87692
  • UPC Barcode: 6975357301886
  • Supplier Code: L023