WITHUS & EARTH is a venture company established in 2017, and the one and only manufacturer making the rechargeable contactless bicycle generator in Korea. It started its business in an effort to enable more people to use eco- friendly energy regardless of time and place easily by developing a bicycle generator that the first contactless power generation technology is applied in the world.

It has been developing technologies and products related to Energy Harvesting using physical activities, and developed a contactless generator without resistance and friction for bicycle users.

Now, you can use any product requiring the power at anytime and anywhere such as smartphones, headlights, taillights, auxiliary batteries, GPS and the sat-nav etc. that assist users’ safety and convenience by connecting them through a USB cable.

We will move forward to take on contant challenges and develop technologies so that you can carry around the green energy more conveniently in various living environments.

A big challenge of WITHUS & EARTH for ‘The World Living Together’ with neighbors, next generations and the Earth will be completed through your encouragement and advice.