Ulanzi B15RGB 15W Tube Light
Original price was: 4,990৳.4,890৳Current price is: 4,890৳.
Spend ৳5,000 or more to save ৳150
- Fast Delivery Dhaka in 24–48h
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ULANZI B15RGB 15W Tube Light
Key Features
- 25% Brighter 18W Overdrive Mode: Delivers up to 2350 Lux @0.5m (9000K, no diffuser) in 18W overdrive boost mode (1850 Lux @100% standard mode)
- Ultra-Wide CCT Range (1800K–9000K): Smoothly adjust color temperature from warm 1800K sunset tones to cool 9000K clinical white
- 360° Full Color RGB (HSI Mode): Precision color customization with 0°–359° Hue and stepless 0–100% brightness control
- 20 Built-in FX Scene Presets: Cinematic lighting effects including Cop Car, Ambulance, Lightning, Fireworks, TV, Candle, Party, and Paparazzi
- High Color Fidelity (CRI 92–97): Excellent color rendering ensures true-to-life skin tones and accurate product colors across all color temperatures
- Long-Lasting 3300mAh Battery: Dual built-in 18650 lithium cells (7.4V) provide up to 80 minutes runtime at 100% brightness and up to 600 minutes (10 hours) at 1%
- Dual Magnetic & 1/4″ Mounts: Magnetic points on both ends stick instantly to metal surfaces, paired with two 1/4″ thread sockets for tripod or rig setups
- Stepless Knob & OLED Display Screen: Real-time visual monitoring of mode, color temperature, hue angle, brightness percentage, and battery level
- Includes Snap-On Soft Diffuser: Softens beam output for flattering portrait illumination and even light distribution
- 100% Authentic Brand Guarantee: Verified original stock available directly at Umrelo Bangladesh
Product Gallery
18W Overdrive Boost, 1800K-9000K CCT & 3300mAh Battery Capacity
The ULANZI B15RGB is a high-performance 15W portable LED tube light designed for portrait photography, product shoots, light painting, and livestreaming setups. Featured in the camera accessories collection at Umrelo, this 9.8-inch wand packs an 18W Overdrive mode that boosts brightness up to 2350 Lux @0.5m for intense fill and key lighting.
Offering an exceptionally wide 1800K to 9000K CCT range alongside CRI 92–97 color accuracy, the B15RGB accurately captures true skin tones and vivid colors. Transitioning to HSI RGB mode grants access to 360° full-color customization, while 20 pre-programmed lighting FX make creative video production effortless without needing external lighting controllers.
Equipped with dual magnetic end caps and two 1/4″-20 threaded sockets, the B15RGB mounts easily on light stands, tripods, or metallic surfaces. Power is supplied by a built-in 3300mAh dual-cell battery (7.4V) charging via USB Type-C, supporting up to 80 minutes of runtime at 100% standard power. Discover original Ulanzi equipment directly at Umrelo Bangladesh.
Technical Specifications
| Brand & Ecosystem | Ulanzi |
| Product Model | B15RGB 15W Tube Light |
| Product Type | Compact Magnetic RGB LED Tube Light Wand |
| Power Output | 15W Standard Mode | 18W Overdrive Mode (Requires >50% Battery) |
| Color Temperature Range | 1800K – 9000K (Stepless Adjustment) |
| Color Accuracy | CRI 92 – 97 (2500K–9000K) |
| Maximum Illuminance | 1850 Lux @0.5m (Standard 100%) | 2350 Lux @0.5m (Overdrive 125%) |
| Beam Angle & RGB Mode | 120° Beam Angle | HSI Mode (Hue 0°–359°, Saturation 0–100%) |
| Built-in Effects | 20 Preset Scene FX (Emergency, Weather, Strobe, HSI Sweep) |
| Battery Capacity & Type | 3300mAh Total / 7.4V (2 × 18650 Built-in Lithium Cells) |
| Battery Runtime | ~80 Minutes (100% Standard Mode) | ~600 Minutes (1% Brightness) |
| Charging Port & Pass-Through | USB Type-C (Pass-through power limited to 50% max brightness) |
| Mounting System | Dual End Magnetic Points + 2 × 1/4″-20 Threaded Sockets |
| Control Interface | Stepless Control Knob + OLED Display Screen |
| Dimensions & Weight | 250 × 43 × 42.2 mm (9.8 × 1.7 × 1.7 in) | ~251g with Diffuser |
| Certifications | CE, ROHS, FCC Certified |
| Category | Camera Accessories & Photography Lighting |
What's in the Box
• ULANZI B15RGB 15W Tube Light × 1
• Snap-On Soft Diffuser × 1
• USB Type-C Charging Cable × 1
• User Operating Manual × 1
Frequently Asked Questions
Where can I buy the original ULANZI B15RGB Tube Light in Bangladesh?
You can purchase 100% genuine ULANZI products at Umrelo with fast delivery across Bangladesh, or visit our physical Experience Center in Dhaka at Shop 461, Level 03, Motalib Plaza, Hatirpool. WhatsApp: 01940166001. Explore our full range of camera accessories and studio lighting.
How does the 18W Overdrive mode work on the ULANZI B15RGB?
Overdrive mode boosts output to 18W (125% brightness), increasing illuminance to 2350 Lux @0.5m. To use Overdrive mode, the battery must be above 50% capacity; it automatically returns to standard mode if power falls to 50% or below.
Can I use the B15RGB light while charging?
Yes. The USB Type-C port supports pass-through charging while in use, though maximum brightness is automatically capped at 50% to prevent overheating and preserve battery health.
What mounting options are available on the ULANZI B15RGB?
The tube light features strong built-in magnets at both ends for sticking to metallic surfaces, along with two 1/4″-20 threaded sockets for mounting onto tripods, light stands, or camera rigs.
Delivery Information | ডেলিভারি তথ্য
Fast & Reliable Nationwide Shipping from Umrelo.com.bd
Inside Dhaka Metro
ঢাকা সিটির ভেতরেGazipur, Savar, Narayanganj
গাজীপুর, সাভার, নারায়ণগঞ্জOutside Dhaka Metro
ঢাকার বাইরে জেলা শহরLarge Items / Weight Notice
Delivery charges may vary for large items or products with significant weight. We will notify the customer during order confirmation.
অতিরিক্ত ওজনের বা বড় সাইজের প্রোডাক্টের ক্ষেত্রে ডেলিভারি চার্জ পরিবর্তন হতে পারে। অর্ডার কনফার্ম করার সময় গ্রাহককে তা জানিয়ে দেওয়া হবে।Order Cut-off Time: 04:00 PM
Orders placed after 4:00 PM will be processed on the next business day.
বিকাল ৪টার পরের অর্ডারগুলো পরবর্তী কার্যদিবসে প্রসেস করা হবে।Advance Payment Notice
For deliveries outside Dhaka Metro city areas, the delivery charge must be paid in advance to confirm the order.
ঢাকার বাইরের ডেলিভারির ক্ষেত্রে অর্ডার কনফার্ম করতে ডেলিভারি চার্জ অগ্রিম প্রদান করতে হবে।
Ulanzi B15RGB 15W Tube Light
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What is the price of the Ulanzi B15RGB 15W Tube Light in Bangladesh?
The latest price of Ulanzi B15RGB 15W Tube Light is 4,890৳. Shop genuine Ulanzi B15RGB 15W Tube Light online at Umrelo.com.bd or visit our Motalib Plaza Experience Center in Dhaka today.
- Fast Delivery Dhaka in 24–48h
- Secure Payment COD / MFS / Cards
- 100% Authentic Genuine Warranty
- 24/7 Support Expert Assistance
