Water-to-Light in Seconds: 72-Hour Mini Emergency Lamp – Fits in Your Palm, Lasts 10 Years
From daily life to emergencies|For all the moments when you need light
◆ Disaster Preparedness Guardian:
・Personal Emergency Kit Core: Provides personal illumination in shelters or dark environments during earthquakes, typhoons, etc., for reading or finding items.
・Signal & Identification Light: Its faint but continuous glow can help rescuers locate you or family members identify each other.
◆ Outdoor Exploration/Scientific Expedition – The Lightweight Choice
・Tent Night Light: 0.1W soft light is not glaring, convenient for nighttime activities.
・Backpack “Invisible” Backup: Takes up virtually no weight or space, yet it’s the most reliable backup light source.
・Path Marker/Signal Light: Use as a temporary marker or distress signal in specific environments.
◆ Home Emergency Essential
・Comfort Light: No more fumbling in the dark during a power outage. Always within reach for any sudden darkness.
・Keychain/Bag Charm: Stylish and compact. An everyday accessory that can also provide emergency light during sudden outages (e.g., in elevators, subways).
・Path Marker/Signal Light: Use as a temporary marker or distress signal in specific environments.

Pocket-Sized Lifesaver: Always Ready
Emergency Light Revolution
No charging. No batteries. Add any 8ml liquid (water/juice/tea/rain*) to activate:
✅ 72-hour continuous glow (0.1W soft LED)
✅ 10-year shelf life – sealed until needed
✅ 20g ultralight (lighter than 4 quarters)
Activation Simplicity
1.Open the waterproof capsule
2.Add liquid (even puddles!)
3.Press – light appears instantly
5 major advantages over conventional products
✓ No recharging required
✓ Lights up instantly as long as water is available (conventional products => forget to recharge often)
✓ Super lightweight
20g = equivalent to 5 tissues (average 80g for products with the same functionality)
✓ Long shelf life
No deterioration for 10 years in a sealed package (3 years for dry cell batteries)
✓ Multi-liquid compatible
Water/tea/juice/urine in case of emergency
✓ Safe design
PSE certified ✓ Safe operation even for infants

Brightness | 0.1W (minimum brightness to read a book) |
Lighting time | 72 hours |
Capacity | 8 ml (about 2 teaspoons) of liquid in a dedicated tank |
Power generation solution | Water/tea/juice/even urine in case of emergency |
Weight | 20g |
Size | 70*34*14mm(half a credit card) |
Material Impact-resistant | ABS resin (dustproof and waterproof IP54) |
Certifications | PSE/RoHS/CE compliant |
FAQ
Q: What type of liquid can be used for activation?
A: Works with the following liquids
✓ Recommended: Tap water/mineral water
✓ Possible: tea/coffee/juice
✓ Emergency only: rain water/snow melt/saline solution
*Caution: Highly viscous liquids (e.g. honey) may cause malfunction
Q: How do you inject the liquid?
A: Easy startup in 3 steps:
1. open the injection cover on the top of the main unit
2. measure 8ml of liquid with the dropper provided.
3.After filling the special tank, press and hold the power button for 3 seconds.
Q: Is the brightness sufficient?
A: While the power-saving design of 0.1W: ✓ Bright enough to read books (approx. 30 lux) ✓ Illumination range: 2 m radius (visible distance in the dark) ✓ 3-step dimming function (max. to min.)
Q: What are the requirements for 72-hour lighting?
A: Sustainable in the following environments:
Ambient temperature: 15-25°C
Liquid used: Equivalent to pure water
When energy-saving mode is used
(*Duration is shortened in high temperature environment/use of high viscosity liquid.
Q: How do I dispose of the liquid after use?
A: Due to environmentally friendly design: ✓ Drainable: Can be discharged directly into general sewage ✓ Residue: No residue generated ✓ Tank cleaning: rinse with water and dry completely
Q: Is it safe for children to use?
A: Features a secure design: ✓ Malfunction prevention: double locking lid ✓ Drop resistance: drop tested at 1m height ✓ Safety certification: PSE/RoHS/ST marked
Q: What are the specific conditions for 10-year storage?
A: In unopened condition:
✓ Storage temperature: -10°C to 35°C
✓ Humidity: 85% max.
✓ Avoid direct sunlight / high temperature and humidity
✓ Calculated from the date of manufacture
Q: What is the life span of the product after it is put into use?
A: As a guide:
✓ Maximum number of activations: 50
✓ End of life: 2 years after first activation
✓ Performance maintenance: 10% power reduction after the third activation
Q: What is the difference from conventional products?
A: 5 innovations:
(1) 80% reduction in weight (20g vs. average 100g)
(ii) 80% reduction in start-up time (3 sec. vs. 15 sec. on average)
(iii) Triple shelf life (10 years vs. 3 years on average)
(4) Compatible with multiple liquids (other than water)
(5) 90% reduction in environmental impact at time of disposal
Q: What is the difference between the SmartLight and the SmartLight?
A: 3 advantages:
✓ No power required: no worries about running out of charge
✓ Long lasting: 72 hours vs. average of 3 hours
✓ Harsh environment: waterproof/dustproof
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