ULANZI B15RGB 15W Tube Light: 1800‑9000K | 360° RGB | 20 Effects | 18W Overdrive | Magnetic Mount | 3300mAh

CRI 92‑97 | 120° Beam Angle | 2350 Lux @0.5m | Stepless Knob & OLED Display | Type‑C Charging | For Portrait, Product, Light Painting, Livestreaming

Key Features

• Compact Yet Powerful – 25% Brighter with Overdrive Mode: Driven by high power, the 18W overdrive mode delivers a brightness boost. Illuminance (without diffuser): 2350 Lux @125% @9000K @0.5m. Standard mode: 1850 Lux @100% @9000K @0.5m. Light up every detail.

• Wide CCT Range – 1800K to 9000K: Effortlessly recreate a variety of lighting moods – from warm sunset glow (1800K) to natural daylight (5500K) to cool clinical white (9000K). Broadest range in its class.

• 360° Full Color RGB – Infinite Possibilities: Full color control with rich tones and smooth transitions. Hue adjustable from 0° to 359°. Fresh new way to light every scene.

• 20 Built‑in Effects – Unleash Creativity: Add cinematic flair with effects including Cop Car, Ambulance, Fire Engine, Lightning, Fireworks, TV, Candle, Party, Fault Bulb, Pulsing, Strobe, RGB Strobe, Paparazzi, Emergency, H/L Beam, Red/Green/Blue Flash, HSI Slow/Fast.

• Long Battery Life – Up to 600 Minutes: Equipped with two built‑in 18650 lithium batteries (3300mAh total, 7.4V). Runtime: approx. 80 minutes at 100% brightness (standard mode), approx. 600 minutes at 1% brightness. Type‑C port supports charging while in use.

• Magnetic Mount + Dual 1/4″ Threads – Mount Anywhere: Magnetic points on both ends stick to metal surfaces. Two 1/4″ threads for attaching to tripods, light stands, or grips. Tripod and handheld ready.

• Stepless Knob Adjustment + OLED Display: Quick, precise adjustments at your fingertips. Clear, visual feedback for easy parameter monitoring – no guessing.

• Included Diffuser – Soft, Even Lighting: Attach the diffuser for gentle, eye‑comfortable light. Perfect for portraits and interviews.

• Portable & Lightweight – Power in Your Hands: Length approx. 25cm (9.8 inches). Weight with diffuser approx. 251g (8.9 oz). Slips easily into your bag and fits comfortably in one hand.

• Overdrive Mode Requires >50% Battery: Boosts to 18W. Automatically exits when battery drops to 50% or below. Brightness limited to 50% when used while charging.

• CE, ROHS, FCC Certified: Meets international safety and quality standards.

• 100% Full Inspection: Every unit undergoes rigorous quality testing before shipping.

• Official Warranty: Comprehensive warranty coverage for peace of mind.

Product Details

25% Brighter with Overdrive Power – 2350 Lux

The B15RGB is a 15W tube light that can push to 18W in overdrive mode, giving you a significant brightness increase when you need it most. Compare:

• Standard Mode (15W, 100% brightness): 1850 Lux @0.5m @9000K (without diffuser)

• Overdrive Mode (18W, 125% brightness): 2350 Lux @0.5m @9000K (without diffuser)

Overdrive requires more than 50% battery – once the battery drops to 50% or below, it will automatically exit overdrive mode.

Wide CCT Range – 1800K to 9000K

The B15RGB offers one of the widest color temperature ranges available in a portable tube light:

CRI ranges from 92 to 97 (2500K‑9000K) – accurate color rendering you can trust.

360° Full Color RGB – Infinite Possibilities

Switch to RGB mode and explore the full color spectrum. Adjust:

• Hue (0‑359°) – Any color imaginable

• Saturation – Vivid or pastel

• Brightness – Subtle glow or bold statement

Perfect for light painting, product photography (match brand colors), background accents, and party atmosphere lighting.

20 Built‑in Effects – Cinematic Flair

Unlock your imagination with 20 preset lighting modes:

Perfect for filmmakers, content creators, and anyone who wants to add dynamic lighting without complex programming.

Long Battery Life – Two 18650 Cells (3300mAh)

The B15RGB is powered by two built‑in 18650 lithium batteries (3300mAh total, 7.4V). Runtime:

• At 100% brightness (standard mode): approx. 80 minutes

• At 1% brightness (standard mode): approx. 600 minutes (10 hours!)

• Charging time: approx. 3 hours with 5V/2A charger

• Charging port: USB Type‑C (can be used while charging – brightness limited to 50%)

Magnetic Mount + Dual 1/4″ Threads – Mount Anywhere

The B15RGB offers exceptional mounting versatility:

• Magnetic points on both ends: Stick to metal surfaces – refrigerators, metal stands, car bodies, steel beams

• Two 1/4″ threads: Attach to tripods, light stands, magic arms, or grips

• Use as handheld wand, tripod‑mounted key light, or magnetically attached fill light

Stepless Knob + OLED Display – Intuitive Control

The B15RGB features a large stepless adjustment knob for smooth, precise changes to brightness, color temperature, or hue. The OLED display provides clear, visual feedback of:

• Current mode (CCT / RGB / Effects)

• Brightness percentage or color temperature value

• Hue angle (in RGB mode)

• Battery level

No menus to navigate – just turn the knob and see the result instantly.

Included Diffuser – Soft, Even Lighting

The removable diffuser snaps onto the front of the light to soften and spread the beam. Benefits:

• Gentle on eyes – no harsh glare for subjects

• Even coverage – eliminates hotspots

• Flattering for portraits – soft shadows and smooth skin tones

Remove the diffuser for maximum brightness and harder shadows.

Compact & Portable – Take the Glow Wherever You Go

• Length: approx. 250mm (9.8 inches)

• Diameter: 43 × 42.2mm (oval profile)

• Weight with diffuser: approx. 251g (8.9 oz)

Easily fits in a camera bag, backpack, or even a large pocket. Perfect for on‑location shoots, travel, and everyday carry.

Power in Your Hands – Multiple Scenarios

The B15RGB is designed for:

• Portrait Photography – Soft, flattering light with adjustable color temperature

• Light Painting – RGB mode and effects for creative long exposures

• Product Lighting – High CRI for accurate colors, magnetic mounting for easy positioning

• Livestreaming & Video Calls – Compact key light that travels with you

Complete Product Specifications

What’s in the Box

• ULANZI B15RGB 15W Tube Light ×1

• Diffuser ×1

• USB Type‑C Charging Cable ×1

• User Manual ×1

(Tripod, light stand, and charger adapter not included.)

Perfect For

• Portrait Photography – Soft, flattering light with wide CCT range

• Light Painting – RGB colors and 20 effects for creative long exposures

• Product Photography – High CRI (92‑97) for accurate colors, magnetic mounting for precise positioning

• Livestreaming & Content Creation – Compact key light that fits in a bag

• Video & Filmmaking – Cinematic effects (Cop Car, TV, Candle, etc.) without external controllers

• Travel & Location Shoots – Lightweight, battery‑powered, no power outlets needed

• Events & Parties – RGB colors and party effect for atmosphere

• Macro & Close‑Up – 120° beam angle with diffuser for even illumination

Your Guarantee of Authenticity

When you choose Top Tech Zone, you choose confidence. This tube light is:

• 100% Authentic: Guaranteed genuine ULANZI product with full manufacturer specifications.

• Backed by an Official Warranty: We ensure complete support for your purchase.

• Engineered for Creators: From 18W overdrive to 20 built‑in effects, every feature is designed to help you light any scene, anywhere.

Take the glow wherever you go. Click ‘Add to Cart’ to get your authentic ULANZI B15RGB 15W Tube Light today, only from Top Tech Zone.

Shop 100% Authentic Gadgets with Warranty: ttzbd.com.