Ulanzi UA50 50W Bi-Color Air Tube Light

The Ulanzi UA50 50W Bi-Color Air Tube Light delivers adjustable warm to cool light in a flexible, portable form.

Position the tube around your subject or workspace to wrap light evenly without hard shadows or hotspots.

Control color temperature and brightness from your device instead of fumbling with physical dials during a shoot.

Shape Light Without Shadows

• Bend around subjects: Flexible tube wraps around faces, products, or set pieces for wraparound illumination.
• Adjust warmth on set: Switch between 2700K and 6500K to match ambient light or create mood without gels.
• Dial brightness in real time: Six brightness levels let you fine-tune exposure without moving the light.
• Charge via USB-C: Built-in battery powers the light for hours; recharge with any USB-C PD adapter.
• Maintain color accuracy: CRI ≥95 and TLCI ≥96 ensure skin tones and product colors render true.

Technical Specifications

General Information

• Brand: Ulanzi
• Model: UA50
• Product Type: Bi-Color Air Tube Light
• Lighting Type: Inflatable Tube Light

Materials & Construction

• Material: TPU

Power & Battery

• Power Output: ≤50 W
• Power Source: DC (USB-C PD Charging)
• PD Input: 5V⎓3A, 9V⎓3A, 12V⎓3A, 15V⎓3A, 20V⎓3.25A (65 W Max)
• Battery: Built-in Rechargeable

Lighting Performance

• Color Temperature: 2700K, 4000K, 5600K, 6500K
• Color Rendering Index (CRI): ≥95
• TLCI: ≥96
• Brightness Levels: 0%, 10%, 25%, 50%, 75%, 100%
• Maximum Illuminance: 5200 lux at 0.5 m (1.64 ft), 6500K, 100% Brightness

Dimensions & Weight

• Dimensions: 12 × 90 cm (4.7 × 35.4 inches)
• Weight: Approx. 250 g (8.8 oz)