Viltrox Weeylite K21 RGB Full Color LED Light Stick

The Viltrox Weeylite K21 is a versatile RGB full-color LED light stick designed for photographers, videographers, and content creators. With a wide color temperature range of 2500K-8500K and high CRI/TLCI ratings, it delivers accurate and vibrant lighting for any scene.

Advantages

Compact and lightweight, the K21 features an aviation aluminum alloy body for durability. Its built-in 3000mAh battery provides up to 1.5 hours of runtime at full brightness, and the USB Type-C charging port ensures convenient power management. The OLED display and intuitive on-board controls make operation easy, while Bluetooth connectivity allows remote control via the Weeylite App.

Suitable for

• Portrait and product photography
• Video and film production
• Live streaming and content creation
• Creative lighting effects with 29 built-in scene modes

Key specifications

• Light Type: RGB Full Color LED Light Stick
• Color Temperature Range: 2500K-8500K
• CRI: ≥95, TLCI: ≥97
• Power Output: 8W
• Illuminance: 1100 Lux @ 0.5m (5500K, 100%)
• Beam Angle: 120°
• Battery: Built-in 3000mAh Lithium-ion
• Charging: USB Type-C
• Control: On-board buttons + Weeylite App (Bluetooth)
• Mounting: 1/4"-20 screw hole
• Display: OLED
• Material: Aviation Aluminum Alloy

Recommendations

Ideal for on-the-go lighting needs, the Weeylite K21 combines portability with professional-grade color accuracy. Perfect for creators who demand reliable and adjustable lighting in a compact form factor.