1. Product Information
• Model: K3 Multi-function Keyring Light
• Light Source Configuration: 800 lumens main light, RGB ambient light, red laser, 365nm UV counterfeit detector, four-in-one light source
• Power Supply: Type-C direct plug charging, built-in rechargeable lithium battery
• Appearance: Metal body + back clip design, can be attached to keys or clipped to a pocket for portability
• Applicable Scenarios: Daily portable lighting, outdoor camping, repair work, counterfeit detection, signal guidance, night running warning
2. Core Highlights
✅ Four multi-purpose light sources, one light meets all scene needs
1. 800 lumen high-brightness main light: close-range repairs, night walking, finding keyholes for daily lighting;
2. RGB side light: camping ambient light, night running warning light, indoor night light;
3. Red laser light: outdoor long-distance guidance, teaching pointer, locating distant targets;
4. 365nm UV tail light: banknote counterfeit detection, fluorescent agent detection, jade appraisal.
✅ Mini keyring size, zero burden to carry
Slim metal body, smaller than a regular key, can be hung on a keyring, clipped to a pocket/belt, no space taken up for commuting, camping, and fishing.
✅ Integrated aluminum alloy casing, wear-resistant, drop-resistant, durable
All-metal unibody design, scratch-resistant, wear-resistant, drop-resistant, splash-proof. No need to worry about the light failing from outdoor bumps or rain.
✅ Type-C fast charging design, reusable without battery replacement
Standard Type-C interface, can be charged with a mobile phone charging cable, fast charging, built-in large-capacity battery, low-brightness mode can last for several days, eliminating the need for frequent replacement of disposable batteries.
✅ Dual button independent light control, simple and smooth switching
Separate dual buttons, independent switches for each light source, no need to repeatedly switch modes. Easily activate the desired light source; intuitive operation even for beginners.
✅ Back clip + hanging hole dual design, flexible mounting
The body comes with a metal back clip for attaching to pockets, and a top hanging hole for keys. Clip it to a hat brim or belt during work to free up your hands; super practical for repairs and fishing.
3. How to use
1. Carrying: Thread through a keyring to attach keys, or use the side clip to attach to a pocket or hat brim.
2. Light source activation: Press the two buttons separately to switch between the main light, RGB colored light, laser, and UV light. For some lights, short press to switch between high-brightness/energy-saving modes.
3. Charging: Open the Type-C dust plug, connect a mobile phone USB charging cable, and plug in to charge. Disconnect when fully charged and store.
4. Scene application: Use the main light for daily illumination; use the RGB colored light as a warning during night runs; use the UV light for banknote verification and stone appraisal at cash registers/for collections; use the red laser for long-distance marking outdoors.
4. Real User Reviews
💬 "I've had it on my keychain for a whole year, it's super convenient for finding keyholes at night. The four light sources are so practical, I can easily check banknotes for counterfeits when buying things!"
💬 "This is all you need for camping. The RGB light hangs in the tent as a night light, the main light for walking at night, and the laser can even be used for signaling with friends."
💬 "A must-have for technicians! Clip it to your work pocket to free up your hands when disassembling and repairing equipment. The light is bright enough and doesn't take up space."
💬 "The metal texture is solid, it's survived several drops without breaking, and Type-C charging is super convenient, no more stockpiling small batteries."
💬 "The 365 UV light is great for checking skincare products for fluorescence, and the red laser is a hit with kids for outdoor adventures."
5. Precautions
⚠️ Do not point the red laser directly at human eyes to avoid retinal damage. Strictly prohibit pointing it at the eyes of pets or children.
⚠️ Keep away from high temperatures and open flames to prevent internal lithium battery from overheating and expanding.
⚠️ If not used for a long time, recharge every 3 months to prevent battery over-discharge and shortened lifespan.
⚠️ This product is splash-proof but not suitable for immersion in water. If it falls into water, dry the charging port immediately.
⚠️ Avoid prolonged exposure of skin and eyes to 365 UV light. It is only for banknote verification and appraisal purposes.
Video Link 🔗 (Copy to open)
https://www.instagram.com/reel/DZFSlMRTRLd/?igsh=MTl3dmVhNDVpZHE0ZQ==
