SunKing Pro Solar Light and Phone Charger
- World’s longest lasting solar light with phone charger
- 30 hours of light from 1 day’s charge
- 10x brighter than kerosene, providing 100 lumens of light at brightest setting
- universal mobile phone charging, including Nokia 3.5mm, Nokia 2.5mm, mini USB, micro USB, LG K90, and Samsung M300
- digital battery charge indicator displaying amount of lighting time remaining during use and solar charging power during charging
- weather protected and water-tight cover to protect charging ports from water and dirt
- 5-year battery life
- LED bulb rated for 10 years of daily use
- Award-winning multifunctional format: place it and aim it, hang it anywhere, or grab it on the go.
- one-year warranty
SunKing Solo Solar Light

- 24 hours of light from 1 day’s charge
- 5x brighter than kerosene, providing 50 lumens of light at brightest setting
- spotlight mode to allow for easy use as torch or study light
- weather protected and water-tight cover to protect charging ports from water and dirt
- 5-year battery life
- LED bulb rated for 10 years of daily use
- Award-winning multifunctional format: place it and aim it, hang it anywhere, or grab it on the go.
- one-year warranty
SunKing Eco Solar Light
- 30 hours of light from 1 day’s charge
- 2x brighter than kerosene, providing 25 lumens of light at brightest setting
- weather protected and water-tight cover to protect charging ports from water and dirt
- 5-year battery life
- LED bulb rated for 10 years of daily use
- Award-winning multifunctional format: place it and aim it, hang it anywhere, or grab it on the go.
- two-year warranty
Hand Maize Sheller Tool

- Easy to use
- No more pain
- Lightweight and stores easily
- Adjustable to different maize
- Lifetime guarantee
In Development
Multi-Crop Thresher
- threshes rice, maize, sorghum, millet, barley, wheat, and teff
- combines threshing techniques of tumbling, beating, grinding, and whipping
- Easily portable and ergonomic
GCS Maize Sheller Kit


- Can fill a 90-kg sack of maize in 40 minutes and 10-15 sacks per day
- Much less effort than alternative methods
- Bicycle retains full functionality for transport and carrying loads
- The kit is easy to install, remove and reattach
- Works with most common models of bicycle in local villages
- A mobile tool to allow entrepreneurs to start their own business
- Reduces post harvest losses for communities
- Machine pays for itself with a month
- Durable iron and steel parts
- Kit includes: sheller, U-frame, carrier, stand, sprocket set and chain
GCS Bicycle-powered Kiwia Phone Charger
- Works with all bicycles and phones (adapters available as needed)
- Minimal resistance
- Charge your phone as you ride from place to place, or spin the wheel in place to charge your phone while at home
- Easy to install–similar to a dynamo for a lamp
- Will not damage phone battery
- Charges as quickly as using a wall outlet
GCS Motorcycle Phone Charger
- Works with all motorcycles or other devices with a twelve volt battery and phones (adapters available as needed)
- Charge your phone as you ride from place to place or while at home
- Easy to install
- Will not damage phone battery
- Charges as quickly as using a wall outlet





