The Ulanzi LM21 Magnetic Fill Light (Black) is a compact, MagSafe-compatible magnetic LED light. It offers soft, portable lighting for selfies, vlogging, video calls, and smartphone photography, three color temperatures, and a lightweight, foldable design suitable for everyday use.
The Ulanzi LM21 Magnetic Fill Light (Black) is a compact, MagSafe-compatible magnetic LED light. It offers soft, portable lighting for selfies, vlogging, video calls, and smartphone photography, three color temperatures, and a lightweight, foldable design suitable for everyday use.
A foldable LED ring light that snaps magnetically onto an iPhone with MagSafe. Three color temperatures, CRI 95+ and just 66 g.

Unfold the light, snap it onto your phone and fold it back into a pocket or bag after the shoot. Change color and brightness by touch.
Soft light on your face.
Better picture, no gear.
Always at hand on the phone.
Fits a pocket or backpack.

The light attaches to an iPhone with MagSafe or a compatible magnetic case. The foldable design lets you unfold it quickly, use it and stow it away again.

A touch-sensitive switch and a smooth dial make it easy to set color temperature and brightness. Three temperatures are available: 2500 K, 5600 K and 8000 K. The warmer tone suits evenings, the neutral one everyday shooting and the cooler one a brighter look.

A high CRI of 95 or more helps preserve natural color rendering of skin tones and objects. The 500 mAh battery lasts up to approx. 1.2 hours at maximum brightness and up to approx. 8 hours at lower settings. It charges over USB-C.
The light fits a pocket or bag and shines from multiple angles once unfolded. Folded it measures approx. 7.1 × 6 × 2 cm, unfolded 17.7 × 6 × 2 cm.

The LM21 is a small ring light designed for mobile content creators who want better video quality without large lighting equipment. The magnetic mount makes it easy to attach to an iPhone with MagSafe or a compatible magnetic case, and the foldable design lets you quickly set up the light, use it, and stow it away in your pocket or bag. The light offers three color temperatures – 2500 K, 5600 K and 8000 K. Weighing about 66 g and featuring a built-in 500 mAh battery, the LM21 is a practical light for travel, for your backpack or for quick use at your desk.
| Manufacturer: | Ulanzi |
| Category: | Portable lights |
| Type of light | LED |
| Power (W) | 1.5Watt |
| Power supply type | Internal battery · USB-C |
| CRI | 95 |
| Battery capacity | 500mAh |
| Light mounting | Magnetic mount |
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