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

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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.

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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

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Complete Product Specifications

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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.)

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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

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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.

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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.