Nokero has launched a light bulb for the developing world, the N100. In just a few months time, the upgraded N200 is on the market. The light bulb and the previous generation have improved. At the same time, LED and solar panels have been added. You can absorb it during the day. Light energy, brightness increased by 60% for a three-fold increase, while being more robust, waterproof, with a nickel-metal hydride battery, after a charge, can provide 2.5-6 hours of lighting, the price is 20 dollars.

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