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[Sales End] Certified NPO Japan Heart Cambodia Support Model
[Sales End] Certified NPO Japan Heart Cambodia Support Model
Course B: Two units will be delivered to Cambodia. (No product will be delivered to the purchaser.)
* For both courses, the purchase price is for one unit.
* Products are only available in warm light, white belt, and medium size.
A collaboration has started with Japan Heart, an international medical NGO that is the only organization in Japan to receive the "UNIATF Award 2024" from the United Nations and operates both domestically and internationally with the mission of "delivering medical care where it is not available"!
We will deliver CARRY THE SUN to the new 200-bed hospital that Japan Heart is constructing near Phnom Penh, the capital of Cambodia, as a base aiming to eliminate the disparity in survival rates for pediatric cancer among children in Southeast Asia.
The concept of the new hospital is "advanced medical care x healing the heart." CARRY THE SUN will bring peace and comfort to the children undergoing treatment at the new hospital with its warm light.
We kindly ask for your warm support as we aim for the hospital to open in October 2025.

Opening in October 2025
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How to Use CARRY THE SUN®
Pull the top and bottom straps to form a cube.
When folding, gently press down from the top.
Charging method
Solar insolation increases with sunrise and peaks around noon.
We recommend charging the device over several days, using the times indicated on the right as a guideline.
Additionally, even during optimal hours, charging may take longer depending on the season and weather (if it's not clear skies).
Daylight hours and solar insolation are longer and higher in spring/summer than in autumn/winter. The amount of charge also depends on the angle at which direct sunlight hits. Please try to ensure the sunlight hits the panel as directly as possible. If stored after charging, approximately 60% of the charge will remain after one year, but regularly expose it to sunlight for charging as a checkup.
The sun is constantly moving, so please ensure the solar panel is not in the shade. Even on a clear day, sunlight reflects off window glass, so charging through a window will take a long time. It takes approximately 7-9 hours of direct sunlight to charge from zero to full. *Please do not leave or charge in high-temperature locations such as inside a car. *Please turn off the light when charging.
Names and Functions of Parts
- Colored Belt: Pull to use or store.
- Clear Belt: Pull to use or store, or hang by this part when you want to illuminate from above.
- Solar Panel: The black surface is the solar panel. Charge it by exposing it to sunlight.
- Charging Indicator (Medium only): Displays the remaining battery charge. If all 4 LEDs are lit, it is almost fully charged. We recommend charging when only 1 LED remains lit. The LED lamp flashes during charging.
- Switch: Toggles between displaying remaining battery, turning on, flashing, and turning off.
- Air Hole: This is a hole for air to escape. It allows the device to be easily folded.
【Functionality】
Each press of the switch changes the lighting mode.
- Press 1 time: Indicator light turns on and shows remaining battery (approx. 5 seconds)
- Press 2 times: Lights up (low)
- Press 3 times: Lights up (medium)
- Press 4 times: Lights up (high)
- Press 5 times: Flashing
- Press 6 times: Turns off
Continuous lighting times are approximately 72 hours (low), 42 hours (medium), and 10 hours (high).
The number of indicator lights shows the approximate remaining battery level.
▼Indicator Lights
1 light on: 1% - 25%
2 lights on: 26% - 50%
3 lights on: 51% - 75%
4 lights on: 76% - 100%
【Function Description】
Each press of the switch changes the light mode.
- 1st press: Low brightness
- 2nd press: High brightness
- 3rd press: Flashing
- 4th press: Off
Continuous illumination time is approximately 15 hours (low brightness) and 10 hours (high brightness).
*The small size does not include an indicator lamp function.

