The UNILITE K-550 is a compact, ultra-bright keyring work light that delivers an impressive 550 lumens of crisp white light in a rugged, pocket-sized body. Perfect for inspections, quick jobs, or emergency lighting, the K-550 features six versatile lighting modes—including turbo, multiple white levels, and red light options—so you're always prepared. Its robust nylon and polycarbonate construction, IPX6 waterproof rating, and multiple mounting options make it the ultimate portable lighting solution for professionals and everyday users alike.
Key Features
- 550 Lumen Turbo Mode: Press and hold for maximum brightness on demand
- Six Lighting Modes: White Turbo (550 lm), High (375 lm), Mid (120 lm), Low (45 lm), Red (30 lm), Red Flashing (30 lm)
- Ultra-Compact & Lightweight: Just 6cm diameter and 74g—fits in any pocket or on your keyring
- 160° Rotating Stand & Strong Magnet: Flexible hands-free positioning for any task
- Integrated Carabiner: Easily clips to bags, belts, or keychains
- Glow-in-the-Dark Strip: Easy to find in low light or darkness
- USB-C Rechargeable: 1200mAh Li-polymer battery charges in 1.5 hours (cable included)
- Smart Memory Function: Remembers your last used mode
- IPX6 Waterproof: Built to withstand rain, dust, and splashes
- Battery & Charging Indicators: Stay informed of your power status
Lighting Modes & Performance
Mode |
Lumens |
Beam Distance |
Runtime |
White - Turbo |
550 |
29 m |
1 h |
White - High |
375 |
24 m |
3 h |
White - Mid |
120 |
13 m |
6 h |
White - Low |
45 |
6 m |
15 h |
Red - High |
30 |
- |
15 h |
Red - Flashing |
30 |
- |
28 h |
Technical Specifications
Max Output |
550 lumens |
Color Temperature |
6500K |
Battery |
3.7V 1200mAh Li-polymer (USB-C rechargeable) |
Charging Time |
1.5 hours (USB-C cable included) |
Waterproof Rating |
IPX6 |
Construction |
Nylon & polycarbonate |
Dimensions |
60mm (H) x 54mm (W) x 28mm (D) |
Weight |
74g |
User Reviews:
“This thing can go anywhere you want or need it to go with you when you need a light. Wow, it’s great. And bright when you need a lot of bright.”
“Love this light. Have now purchased two for myself and one for each of my team… Would love to see a few tweaks in the next iteration, but overall, keep up the good work guys.”
Discover the UNILITE K-550—tiny in size, mighty in brightness. The ultimate keyring work light for every situation.